2272556031889 has 24 divisors (see below), whose sum is σ = 2692549956096. Its totient is φ = 1905290613600.

The previous prime is 2272556031829. The next prime is 2272556031919. The reversal of 2272556031889 is 9881306552722.

It is not a de Polignac number, because 2272556031889 - 2⁹ = 2272556031377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2272556031829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1054032 + ... + 2378254.

It is an arithmetic number, because the mean of its divisors is an integer number (112189581504).

Almost surely, 2^{2272556031889} is an apocalyptic number.

It is an amenable number.

2272556031889 is a deficient number, since it is larger than the sum of its proper divisors (419993924207).

2272556031889 is a wasteful number, since it uses less digits than its factorization.

2272556031889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325349 (or 1325338 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 2272556031889 in words is "two trillion, two hundred seventy-two billion, five hundred fifty-six million, thirty-one thousand, eight hundred eighty-nine".