2172508355210 has 32 divisors (see below), whose sum is σ = 4152831930000. Its totient is φ = 815458516992.

The previous prime is 2172508355179. The next prime is 2172508355257. The reversal of 2172508355210 is 125538052712.

It can be written as a sum of positive squares in 8 ways, for example, as 1632167218969 + 540341136241 = 1277563^2 + 735079^2 .

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, 18903335 + ... + 19017914.

Almost surely, 2^{2172508355210} is an apocalyptic number.

2172508355210 is a deficient number, since it is larger than the sum of its proper divisors (1980323574790).

2172508355210 is a wasteful number, since it uses less digits than its factorization.

2172508355210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37921610.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 2172508355210 in words is "two trillion, one hundred seventy-two billion, five hundred eight million, three hundred fifty-five thousand, two hundred ten".