122112310210 has 16 divisors (see below), whose sum is σ = 239784172992. Its totient is φ = 44404476400.

The previous prime is 122112310163. The next prime is 122112310219. The reversal of 122112310210 is 12013211221.

It is a super-2 number, since 2×122112310210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112310219) 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 7 ways as a sum of consecutive naturals, for example, 555055846 + ... + 555056065.

It is an arithmetic number, because the mean of its divisors is an integer number (14986510812).

Almost surely, 2^122112310210 is an apocalyptic number.

122112310210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112310210 is a deficient number, since it is larger than the sum of its proper divisors (117671862782).

122112310210 is a wasteful number, since it uses less digits than its factorization.

122112310210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110111929.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122112310210 its reverse (12013211221), we get a palindrome (134125521431).

The spelling of 122112310210 in words is "one hundred twenty-two billion, one hundred twelve million, three hundred ten thousand, two hundred ten".