2172020168350 has 48 divisors (see below), whose sum is σ = 4079693124000. Its totient is φ = 860264899200.

The previous prime is 2172020168327. The next prime is 2172020168419. The reversal of 2172020168350 is 538610202712.

It is a super-2 number, since 2×2172020168350² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50185720 + ... + 50228980.

It is an arithmetic number, because the mean of its divisors is an integer number (84993606750).

Almost surely, 2^{2172020168350} is an apocalyptic number.

2172020168350 is a deficient number, since it is larger than the sum of its proper divisors (1907672955650).

2172020168350 is a wasteful number, since it uses less digits than its factorization.

2172020168350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53125 (or 53120 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 2172020168350 in words is "two trillion, one hundred seventy-two billion, twenty million, one hundred sixty-eight thousand, three hundred fifty".