122122313210 has 32 divisors (see below), whose sum is σ = 221919264000. Its totient is φ = 48382643392.

The previous prime is 122122313207. The next prime is 122122313219. The reversal of 122122313210 is 12313221221.

It is a super-2 number, since 2×122122313210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122122313219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7746416 + ... + 7762164.

It is an arithmetic number, because the mean of its divisors is an integer number (6934977000).

Almost surely, 2^122122313210 is an apocalyptic number.

122122313210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122313210 is a deficient number, since it is larger than the sum of its proper divisors (99796950790).

122122313210 is a wasteful number, since it uses less digits than its factorization.

122122313210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23110.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122122313210 its reverse (12313221221), we get a palindrome (134435534431).

The spelling of 122122313210 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred thirteen thousand, two hundred ten".