2202167037172 has 12 divisors (see below), whose sum is σ = 3863402772516. Its totient is φ = 1098337673600.

The previous prime is 2202167037167. The next prime is 2202167037179. The reversal of 2202167037172 is 2717307612022.

It can be written as a sum of positive squares in 2 ways, for example, as 2151989245156 + 50177792016 = 1466966^2 + 224004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202167037179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686459443 + ... + 686462650.

It is an arithmetic number, because the mean of its divisors is an integer number (321950231043).

Almost surely, 2^{2202167037172} is an apocalyptic number.

It is an amenable number.

2202167037172 is a deficient number, since it is larger than the sum of its proper divisors (1661235735344).

2202167037172 is a wasteful number, since it uses less digits than its factorization.

2202167037172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372922498 (or 1372922496 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 2202167037172 in words is "two trillion, two hundred two billion, one hundred sixty-seven million, thirty-seven thousand, one hundred seventy-two".