122500763044 has 12 divisors (see below), whose sum is σ = 233865093168. Its totient is φ = 55682165000.

The previous prime is 122500763041. The next prime is 122500763051. The reversal of 122500763044 is 440367005221.

It is a super-2 number, since 2×122500763044² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122500763041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392054082 + ... + 1392054169.

It is an arithmetic number, because the mean of its divisors is an integer number (19488757764).

Almost surely, 2^122500763044 is an apocalyptic number.

It is an amenable number.

122500763044 is a deficient number, since it is larger than the sum of its proper divisors (111364330124).

122500763044 is a wasteful number, since it uses less digits than its factorization.

122500763044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784108266 (or 2784108264 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 122500763044 its reverse (440367005221), we get a palindrome (562867768265).

The spelling of 122500763044 in words is "one hundred twenty-two billion, five hundred million, seven hundred sixty-three thousand, forty-four".