122100000022210 has 32 divisors (see below), whose sum is σ = 251550363123072. Its totient is φ = 41800653780480.

The previous prime is 122100000022129. The next prime is 122100000022213. The reversal of 122100000022210 is 12220000001221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122100000022213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295856096 + ... + 1295950315.

It is an arithmetic number, because the mean of its divisors is an integer number (7860948847596).

Almost surely, 2^{122100000022210} is an apocalyptic number.

122100000022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100000022210 is an abundant number, since it is smaller than the sum of its proper divisors (129450363100862).

122100000022210 is a wasteful number, since it uses less digits than its factorization.

122100000022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591807098.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122100000022210 its reverse (12220000001221), we get a palindrome (134320000023431).

The spelling of 122100000022210 in words is "one hundred twenty-two trillion, one hundred billion, twenty-two thousand, two hundred ten".