10220688057 has 8 divisors (see below), whose sum is σ = 13634122176. Its totient is φ = 6810522992.

The previous prime is 10220688053. The next prime is 10220688073. The reversal of 10220688057 is 75088602201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10220688057 - 2² = 10220688053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220688053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809958 + ... + 822479.

It is an arithmetic number, because the mean of its divisors is an integer number (1704265272).

Almost surely, 2^10220688057 is an apocalyptic number.

It is an amenable number.

10220688057 is a deficient number, since it is larger than the sum of its proper divisors (3413434119).

10220688057 is a wasteful number, since it uses less digits than its factorization.

10220688057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634527.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 10220688057 in words is "ten billion, two hundred twenty million, six hundred eighty-eight thousand, fifty-seven".