122033031020 has 24 divisors (see below), whose sum is σ = 256324660368. Its totient is φ = 48802680000.

The previous prime is 122033030989. The next prime is 122033031023. The reversal of 122033031020 is 20130330221.

It is a self number, because there is not a number n which added to its sum of digits gives 122033031020.

It is not an unprimeable number, because it can be changed into a prime (122033031023) 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, 562931 + ... + 748970.

It is an arithmetic number, because the mean of its divisors is an integer number (10680194182).

Almost surely, 2^122033031020 is an apocalyptic number.

122033031020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122033031020 is an abundant number, since it is smaller than the sum of its proper divisors (134291629348).

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

122033031020 is a wasteful number, since it uses less digits than its factorization.

122033031020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316561 (or 1316559 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 122033031020 its reverse (20130330221), we get a palindrome (142163361241).

The spelling of 122033031020 in words is "one hundred twenty-two billion, thirty-three million, thirty-one thousand, twenty".