122347902 has 32 divisors (see below), whose sum is σ = 257006592. Its totient is φ = 38754144.

The previous prime is 122347889. The next prime is 122347913. The reversal of 122347902 is 209743221.

It is a self number, because there is not a number n which added to its sum of digits gives 122347902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18843 + ... + 24489.

It is an arithmetic number, because the mean of its divisors is an integer number (8031456).

Almost surely, 2^122347902 is an apocalyptic number.

122347902 is an abundant number, since it is smaller than the sum of its proper divisors (134658690).

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

122347902 is a wasteful number, since it uses less digits than its factorization.

122347902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 122347902 is about 11061.0985891999. The cubic root of 122347902 is about 496.4385618807.

The spelling of 122347902 in words is "one hundred twenty-two million, three hundred forty-seven thousand, nine hundred two".