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122101222002 = 23129715690211
BaseRepresentation
bin111000110110111001…
…1001100101001110010
3102200011102222202012120
41301231303030221302
54000030403101002
6132031552535110
711551532156034
oct1615563145162
9380142882176
10122101222002
1147867a58331
121b7b7551496
13b68b6124b6
145ca442dc54
1532996aecbc
hex1c6dccca72

122101222002 has 16 divisors (see below), whose sum is σ = 244390742112. Its totient is φ = 40669024320.

The previous prime is 122101221959. The next prime is 122101222021. The reversal of 122101222002 is 200222101221.

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, 7837324 + ... + 7852887.

It is an arithmetic number, because the mean of its divisors is an integer number (15274421382).

Almost surely, 2122101222002 is an apocalyptic number.

122101222002 is an abundant number, since it is smaller than the sum of its proper divisors (122289520110).

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

122101222002 is a wasteful number, since it uses less digits than its factorization.

122101222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691513.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122101222002 its reverse (200222101221), we get a palindrome (322323323223).

The spelling of 122101222002 in words is "one hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand, two".

Divisors: 1 2 3 6 1297 2594 3891 7782 15690211 31380422 47070633 94141266 20350203667 40700407334 61050611001 122101222002