122112313303210 has 16 divisors (see below), whose sum is σ = 232731703001736. Its totient is φ = 45971694419968.

The previous prime is 122112313303171. The next prime is 122112313303217. The reversal of 122112313303210 is 12303313211221.

It can be written as a sum of positive squares in 4 ways, for example, as 113886952399089 + 8225360904121 = 10671783^2 + 2867989^2 .

It is a super-2 number, since 2×122112313303210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112313303217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359153862487 + ... + 359153862826.

Almost surely, 2^{122112313303210} is an apocalyptic number.

122112313303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112313303210 is a deficient number, since it is larger than the sum of its proper divisors (110619389698526).

122112313303210 is a wasteful number, since it uses less digits than its factorization.

122112313303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718307725337.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 122112313303210 its reverse (12303313211221), we get a palindrome (134415626514431).

The spelling of 122112313303210 in words is "one hundred twenty-two trillion, one hundred twelve billion, three hundred thirteen million, three hundred three thousand, two hundred ten".