248902122 has 32 divisors (see below), whose sum is σ = 569664000. Its totient is φ = 71021808.

The previous prime is 248902091. The next prime is 248902123. The reversal of 248902122 is 221209842.

It is a super-2 number, since 2×248902122² = 123904532672205768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248902122.

It is not an unprimeable number, because it can be changed into a prime (248902123) 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, 32629 + ... + 39527.

It is an arithmetic number, because the mean of its divisors is an integer number (17802000).

Almost surely, 2^248902122 is an apocalyptic number.

248902122 is an abundant number, since it is smaller than the sum of its proper divisors (320761878).

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

248902122 is a wasteful number, since it uses less digits than its factorization.

248902122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 248902122 is about 15776.6321501137. The cubic root of 248902122 is about 629.0370120176.

The spelling of 248902122 in words is "two hundred forty-eight million, nine hundred two thousand, one hundred twenty-two".