122000002222100 has 72 divisors (see below), whose sum is σ = 276253527475968. Its totient is φ = 46677739996800.

The previous prime is 122000002222079. The next prime is 122000002222117. The reversal of 122000002222100 is 1222200000221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252314570 + ... + 252797630.

Almost surely, 2^{122000002222100} is an apocalyptic number.

122000002222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000002222100 is an abundant number, since it is smaller than the sum of its proper divisors (154253525253868).

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

122000002222100 is a wasteful number, since it uses less digits than its factorization.

122000002222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592905 (or 592898 counting only the distinct ones).

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

Adding to 122000002222100 its reverse (1222200000221), we get a palindrome (123222202222321).

The spelling of 122000002222100 in words is "one hundred twenty-two trillion, two million, two hundred twenty-two thousand, one hundred".