122200222202012 has 24 divisors (see below), whose sum is σ = 214543259068320. Its totient is φ = 60902157796160.

The previous prime is 122200222202011. The next prime is 122200222202053. The reversal of 122200222202012 is 210202222002221.

It is a super-2 number, since 2×122200222202012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200222202011) 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, 50565914 + ... + 52927422.

It is an arithmetic number, because the mean of its divisors is an integer number (8939302461180).

Almost surely, 2^{122200222202012} is an apocalyptic number.

It is an amenable number.

122200222202012 is a deficient number, since it is larger than the sum of its proper divisors (92343036866308).

122200222202012 is a wasteful number, since it uses less digits than its factorization.

122200222202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403421 (or 2403419 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122200222202012 its reverse (210202222002221), we get a palindrome (332402444204233).

The spelling of 122200222202012 in words is "one hundred twenty-two trillion, two hundred billion, two hundred twenty-two million, two hundred two thousand, twelve".