7189666022 has 48 divisors (see below), whose sum is σ = 14157691920. Its totient is φ = 2704564800.

The previous prime is 7189665983. The next prime is 7189666079. The reversal of 7189666022 is 2206669817.

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, 83729 + ... + 146252.

It is an arithmetic number, because the mean of its divisors is an integer number (294951915).

Almost surely, 2^7189666022 is an apocalyptic number.

7189666022 is a deficient number, since it is larger than the sum of its proper divisors (6968025898).

7189666022 is a wasteful number, since it uses less digits than its factorization.

7189666022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230037 (or 230030 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 7189666022 is about 84791.8983276115. The cubic root of 7189666022 is about 1930.0544985371.

The spelling of 7189666022 in words is "seven billion, one hundred eighty-nine million, six hundred sixty-six thousand, twenty-two".