122220011000112 has 80 divisors (see below), whose sum is σ = 330000099618048. Its totient is φ = 38905128472320.

The previous prime is 122220011000111. The next prime is 122220011000137. The reversal of 122220011000112 is 211000110022221.

It is a junction number, because it is equal to n+sod(n) for n = 122220011000091 and 122220011000100.

It is not an unprimeable number, because it can be changed into a prime (122220011000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89622214 + ... + 90975717.

Almost surely, 2^{122220011000112} is an apocalyptic number.

122220011000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122220011000112 is an abundant number, since it is smaller than the sum of its proper divisors (207780088617936).

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

122220011000112 is a wasteful number, since it uses less digits than its factorization.

122220011000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180598578 (or 180598572 counting only the distinct ones).

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

Adding to 122220011000112 its reverse (211000110022221), we get a palindrome (333220121022333).

The spelling of 122220011000112 in words is "one hundred twenty-two trillion, two hundred twenty billion, eleven million, one hundred twelve", and thus it is an aban number.