122131002030 has 64 divisors (see below), whose sum is σ = 311981580288. Its totient is φ = 30491978240.

The previous prime is 122131002011. The next prime is 122131002031. The reversal of 122131002030 is 30200131221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122131002031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529482 + ... + 724301.

It is an arithmetic number, because the mean of its divisors is an integer number (4874712192).

Almost surely, 2^122131002030 is an apocalyptic number.

122131002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122131002030 is an abundant number, since it is smaller than the sum of its proper divisors (189850578258).

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

122131002030 is a wasteful number, since it uses less digits than its factorization.

122131002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254001.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122131002030 its reverse (30200131221), we get a palindrome (152331133251).

The spelling of 122131002030 in words is "one hundred twenty-two billion, one hundred thirty-one million, two thousand, thirty".