122200202012 has 24 divisors (see below), whose sum is σ = 250361391840. Its totient is φ = 51094160640.

The previous prime is 122200201999. The next prime is 122200202027. The reversal of 122200202012 is 210202002221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53221937 + ... + 53224232.

It is an arithmetic number, because the mean of its divisors is an integer number (10431724660).

Almost surely, 2^122200202012 is an apocalyptic number.

It is an amenable number.

122200202012 is an abundant number, since it is smaller than the sum of its proper divisors (128161189828).

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

122200202012 is a wasteful number, since it uses less digits than its factorization.

122200202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106446221 (or 106446219 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122200202012 its reverse (210202002221), we get a palindrome (332402204233).

The spelling of 122200202012 in words is "one hundred twenty-two billion, two hundred million, two hundred two thousand, twelve".