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10220001112212 = 22323371000783501
BaseRepresentation
bin1001010010111000011110…
…0010010011000010010100
31100012000121110010201020120
42110232013202103002110
52314421030241042322
633423000444231540
72103241104056643
oct224560742230224
940160543121216
1010220001112212
113290307213921
12119085583b5b0
13591985151628
1427491770535a
1512aca42a2a5c
hex94b87893094

10220001112212 has 48 divisors (see below), whose sum is σ = 25556007507072. Its totient is φ = 3170482128000.

The previous prime is 10220001112199. The next prime is 10220001112229. The reversal of 10220001112212 is 21221110002201.

It is a super-2 number, since 2×102200011122122 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10220001112191 and 10220001112200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500381539 + ... + 500401962.

It is an arithmetic number, because the mean of its divisors is an integer number (532416823064).

Almost surely, 210220001112212 is an apocalyptic number.

10220001112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220001112212 is an abundant number, since it is smaller than the sum of its proper divisors (15336006394860).

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

10220001112212 is a wasteful number, since it uses less digits than its factorization.

10220001112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000783568 (or 1000783566 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10220001112212 its reverse (21221110002201), we get a palindrome (31441111114413).

The spelling of 10220001112212 in words is "ten trillion, two hundred twenty billion, one million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 37 46 69 74 92 111 138 148 222 276 444 851 1702 2553 3404 5106 10212 1000783501 2001567002 3002350503 4003134004 6004701006 12009402012 23018020523 37028989537 46036041046 69054061569 74057979074 92072082092 111086968611 138108123138 148115958148 222173937222 276216246276 444347874444 851666759351 1703333518702 2555000278053 3406667037404 5110000556106 10220001112212