122312252502350 has 24 divisors (see below), whose sum is σ = 227553367082448. Its totient is φ = 48913594027200.

The previous prime is 122312252502337. The next prime is 122312252502413. The reversal of 122312252502350 is 53205252213221.

It is a super-2 number, since 2×122312252502350² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122312252502350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282455831 + ... + 282888530.

It is an arithmetic number, because the mean of its divisors is an integer number (9481390295102).

Almost surely, 2^{122312252502350} is an apocalyptic number.

122312252502350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122312252502350 is a deficient number, since it is larger than the sum of its proper divisors (105241114580098).

122312252502350 is a wasteful number, since it uses less digits than its factorization.

122312252502350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565348700 (or 565348695 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 122312252502350 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred fifty-two million, five hundred two thousand, three hundred fifty".