122312223210 has 32 divisors (see below), whose sum is σ = 297265155840. Its totient is φ = 32203723968.

The previous prime is 122312223167. The next prime is 122312223221. The reversal of 122312223210 is 12322213221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25801897 + ... + 25806636.

It is an arithmetic number, because the mean of its divisors is an integer number (9289536120).

Almost surely, 2^122312223210 is an apocalyptic number.

122312223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122312223210 is an abundant number, since it is smaller than the sum of its proper divisors (174952932630).

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

122312223210 is a wasteful number, since it uses less digits than its factorization.

122312223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51608622.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122312223210 its reverse (12322213221), we get a palindrome (134634436431).

The spelling of 122312223210 in words is "one hundred twenty-two billion, three hundred twelve million, two hundred twenty-three thousand, two hundred ten".