122210113110312 has 64 divisors (see below), whose sum is σ = 308501942215680. Its totient is φ = 40340115910592.

The previous prime is 122210113110311. The next prime is 122210113110317. The reversal of 122210113110312 is 213011311012221.

It is not an unprimeable number, because it can be changed into a prime (122210113110311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2826558 + ... + 15887405.

It is an arithmetic number, because the mean of its divisors is an integer number (4820342847120).

Almost surely, 2^{122210113110312} is an apocalyptic number.

122210113110312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122210113110312 is an abundant number, since it is smaller than the sum of its proper divisors (186291829105368).

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

122210113110312 is a wasteful number, since it uses less digits than its factorization.

122210113110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18716622 (or 18716618 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 122210113110312 its reverse (213011311012221), we get a palindrome (335221424122533).

The spelling of 122210113110312 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred thirteen million, one hundred ten thousand, three hundred twelve".