122030177031 has 48 divisors (see below), whose sum is σ = 209451528000. Its totient is φ = 66985035264.

The previous prime is 122030176997. The next prime is 122030177057. The reversal of 122030177031 is 130771030221.

It is not a de Polignac number, because 122030177031 - 2¹⁰ = 122030176007 is a prime.

It is a super-2 number, since 2×122030177031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122030176986 and 122030177004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030177131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190395 + ... + 529443.

It is an arithmetic number, because the mean of its divisors is an integer number (4363573500).

Almost surely, 2^122030177031 is an apocalyptic number.

122030177031 is a deficient number, since it is larger than the sum of its proper divisors (87421350969).

122030177031 is a wasteful number, since it uses less digits than its factorization.

122030177031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339288 (or 339285 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The spelling of 122030177031 in words is "one hundred twenty-two billion, thirty million, one hundred seventy-seven thousand, thirty-one".