47022268 has 12 divisors (see below), whose sum is σ = 82499032. Its totient is φ = 23451120.

The previous prime is 47022247. The next prime is 47022271. The reversal of 47022268 is 86222074.

It is a super-2 number, since 2×47022268² = 4422187375727648, which 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 3 ways as a sum of consecutive naturals, for example, 13218 + ... + 16393.

Almost surely, 2^47022268 is an apocalyptic number.

It is an amenable number.

47022268 is a deficient number, since it is larger than the sum of its proper divisors (35476764).

47022268 is a wasteful number, since it uses less digits than its factorization.

47022268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30012 (or 30010 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 47022268 is about 6857.2784688971. The cubic root of 47022268 is about 360.9395928728.

The spelling of 47022268 in words is "forty-seven million, twenty-two thousand, two hundred sixty-eight".