22059699147 has 36 divisors (see below), whose sum is σ = 33044303656. Its totient is φ = 14177877120.

The previous prime is 22059699139. The next prime is 22059699157. The reversal of 22059699147 is 74199695022.

22059699147 is a `hidden beast` number, since 2 + 2 + 0 + 596 + 9 + 9 + 1 + 47 = 666.

It is not a de Polignac number, because 22059699147 - 2³ = 22059699139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22059699093 and 22059699102.

It is not an unprimeable number, because it can be changed into a prime (22059699157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1323747 + ... + 1340307.

Almost surely, 2^22059699147 is an apocalyptic number.

22059699147 is a deficient number, since it is larger than the sum of its proper divisors (10984604509).

22059699147 is a wasteful number, since it uses less digits than its factorization.

22059699147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728 (or 16678 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 22059699147 in words is "twenty-two billion, fifty-nine million, six hundred ninety-nine thousand, one hundred forty-seven".