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122020101120 = 210357944017
BaseRepresentation
bin111000110100011110…
…1101111110000000000
3102122221210100101021110
41301220331233300000
53444344121213440
6132015534123320
711546525514021
oct1615075576000
9378853311243
10122020101120
1147826190a85
121b794350540
13b67787bb88
145c97754c48
1532924d9080
hex1c68f6fc00

122020101120 has 88 divisors (see below), whose sum is σ = 390273716304. Its totient is φ = 32538689536.

The previous prime is 122020101109. The next prime is 122020101131. The reversal of 122020101120 is 21101020221.

It is an interprime number because it is at equal distance from previous prime (122020101109) and next prime (122020101131).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 122020101096 and 122020101105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3956649 + ... + 3987368.

Almost surely, 2122020101120 is an apocalyptic number.

122020101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020101120 is an abundant number, since it is smaller than the sum of its proper divisors (268253615184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122020101120 is an equidigital number, since it uses as much as digits as its factorization.

122020101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944045 (or 7944027 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122020101120 its reverse (21101020221), we get a palindrome (143121121341).

It can be divided in two parts, 122020101 and 120, that added together give a palindrome (122020221).

The spelling of 122020101120 in words is "one hundred twenty-two billion, twenty million, one hundred one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2560 3072 3840 5120 7680 15360 7944017 15888034 23832051 31776068 39720085 47664102 63552136 79440170 95328204 119160255 127104272 158880340 190656408 238320510 254208544 317760680 381312816 476641020 508417088 635521360 762625632 953282040 1016834176 1271042720 1525251264 1906564080 2033668352 2542085440 3050502528 3813128160 4067336704 5084170880 6101005056 7626256320 8134673408 10168341760 12202010112 15252512640 20336683520 24404020224 30505025280 40673367040 61010050560 122020101120