122100210011010 has 64 divisors (see below), whose sum is σ = 365349199832064. Its totient is φ = 25371472209600.

The previous prime is 122100210010993. The next prime is 122100210011023. The reversal of 122100210011010 is 10110012001221.

It is a super-2 number, since 2×122100210011010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26428614576 + ... + 26428619195.

It is an arithmetic number, because the mean of its divisors is an integer number (5708581247376).

Almost surely, 2^{122100210011010} is an apocalyptic number.

122100210011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100210011010 is an abundant number, since it is smaller than the sum of its proper divisors (243248989821054).

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

122100210011010 is a wasteful number, since it uses less digits than its factorization.

122100210011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52857233799.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 122100210011010 its reverse (10110012001221), we get a palindrome (132210222012231).

The spelling of 122100210011010 in words is "one hundred twenty-two trillion, one hundred billion, two hundred ten million, eleven thousand, ten".