2179922284 has 6 divisors (see below), whose sum is σ = 3814864004. Its totient is φ = 1089961140.

The previous prime is 2179922243. The next prime is 2179922293. The reversal of 2179922284 is 4822299712.

It is a super-2 number, since 2×2179922284² = 9504122328559553312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272490282 + ... + 272490289.

Almost surely, 2^2179922284 is an apocalyptic number.

It is an amenable number.

2179922284 is a deficient number, since it is larger than the sum of its proper divisors (1634941720).

2179922284 is a wasteful number, since it uses less digits than its factorization.

2179922284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544980575 (or 544980573 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 2179922284 is about 46689.6378653765. The cubic root of 2179922284 is about 1296.6228486047.

The spelling of 2179922284 in words is "two billion, one hundred seventy-nine million, nine hundred twenty-two thousand, two hundred eighty-four".