122112021032012 has 24 divisors (see below), whose sum is σ = 233633065144080. Its totient is φ = 55384007938560.

The previous prime is 122112021031991. The next prime is 122112021032017. The reversal of 122112021032012 is 210230120211221.

It is a super-2 number, since 2×122112021032012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112021032017) 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, 3036383837 + ... + 3036424052.

It is an arithmetic number, because the mean of its divisors is an integer number (9734711047670).

Almost surely, 2^{122112021032012} is an apocalyptic number.

It is an amenable number.

122112021032012 is a deficient number, since it is larger than the sum of its proper divisors (111521044112068).

122112021032012 is a wasteful number, since it uses less digits than its factorization.

122112021032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6072808361 (or 6072808359 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122112021032012 its reverse (210230120211221), we get a palindrome (332342141243233).

The spelling of 122112021032012 in words is "one hundred twenty-two trillion, one hundred twelve billion, twenty-one million, thirty-two thousand, twelve".