122000120100012 has 108 divisors (see below), whose sum is σ = 363983829601560. Its totient is φ = 31688342864640.

The previous prime is 122000120099981. The next prime is 122000120100043. The reversal of 122000120100012 is 210001021000221.

It is an interprime number because it is at equal distance from previous prime (122000120099981) and next prime (122000120100043).

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 857297437 + ... + 857439732.

Almost surely, 2^{122000120100012} is an apocalyptic number.

122000120100012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000120100012 is an abundant number, since it is smaller than the sum of its proper divisors (241983709501548).

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

122000120100012 is a wasteful number, since it uses less digits than its factorization.

122000120100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714737212 (or 1714737192 counting only the distinct ones).

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

Adding to 122000120100012 its reverse (210001021000221), we get a palindrome (332001141100233).

The spelling of 122000120100012 in words is "one hundred twenty-two trillion, one hundred twenty million, one hundred thousand, twelve".