122111223033012 has 24 divisors (see below), whose sum is σ = 286573159261536. Its totient is φ = 40468459270368.

The previous prime is 122111223032989. The next prime is 122111223033017. The reversal of 122111223033012 is 210330322111221.

It is a super-2 number, since 2×122111223033012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122111223033017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29410215418 + ... + 29410219569.

It is an arithmetic number, because the mean of its divisors is an integer number (11940548302564).

Almost surely, 2^{122111223033012} is an apocalyptic number.

122111223033012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122111223033012 is an abundant number, since it is smaller than the sum of its proper divisors (164461936228524).

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

122111223033012 is a wasteful number, since it uses less digits than its factorization.

122111223033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58820435167 (or 58820435165 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 122111223033012 its reverse (210330322111221), we get a palindrome (332441545144233).

The spelling of 122111223033012 in words is "one hundred twenty-two trillion, one hundred eleven billion, two hundred twenty-three million, thirty-three thousand, twelve".