2102552224 has 24 divisors (see below), whose sum is σ = 4140455508. Its totient is φ = 1051008000.

The previous prime is 2102552173. The next prime is 2102552233. The reversal of 2102552224 is 4222552012.

It can be written as a sum of positive squares in 2 ways, for example, as 1987376400 + 115175824 = 44580^2 + 10732^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194974 + ... + 205474.

Almost surely, 2^2102552224 is an apocalyptic number.

It is an amenable number.

2102552224 is a deficient number, since it is larger than the sum of its proper divisors (2037903284).

2102552224 is a wasteful number, since it uses less digits than its factorization.

2102552224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16768 (or 16760 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2102552224 is about 45853.5955405898. The cubic root of 2102552224 is about 1281.0977366899.

The spelling of 2102552224 in words is "two billion, one hundred two million, five hundred fifty-two thousand, two hundred twenty-four".