2248923128882 has 32 divisors (see below), whose sum is σ = 3490274502000. Its totient is φ = 1085959865088.

The previous prime is 2248923128761. The next prime is 2248923128909. The reversal of 2248923128882 is 2888213298422.

It is a happy number.

It is a Cunningham number, because it is equal to 1499641²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 173764756201 + 2075158372681 = 416851^2 + 1440541^2 .

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, 15684788 + ... + 15827520.

Almost surely, 2^{2248923128882} is an apocalyptic number.

2248923128882 is a deficient number, since it is larger than the sum of its proper divisors (1241351373118).

2248923128882 is a wasteful number, since it uses less digits than its factorization.

2248923128882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144350.

The product of its digits is 14155776, while the sum is 59.

The spelling of 2248923128882 in words is "two trillion, two hundred forty-eight billion, nine hundred twenty-three million, one hundred twenty-eight thousand, eight hundred eighty-two".