10022647977 has 6 divisors (see below), whose sum is σ = 14477158202. Its totient is φ = 6681765312.

The previous prime is 10022647939. The next prime is 10022648017. The reversal of 10022647977 is 77974622001.

10022647977 is a `hidden beast` number, since 100 + 2 + 2 + 6 + 479 + 77 = 666.

10022647977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9972818496 + 49829481 = 99864^2 + 7059^2 .

It is not a de Polignac number, because 10022647977 - 2²² = 10018453673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022647937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556813768 + ... + 556813785.

Almost surely, 2^10022647977 is an apocalyptic number.

It is an amenable number.

10022647977 is a deficient number, since it is larger than the sum of its proper divisors (4454510225).

10022647977 is a wasteful number, since it uses less digits than its factorization.

10022647977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113627559 (or 1113627556 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 10022647977 in words is "ten billion, twenty-two million, six hundred forty-seven thousand, nine hundred seventy-seven".