10561791022 has 8 divisors (see below), whose sum is σ = 16676512200. Its totient is φ = 5002953624.

The previous prime is 10561790999. The next prime is 10561791067. The reversal of 10561791022 is 22019716501.

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

It is a super-2 number, since 2×10561791022² (a number of 21 digits) 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, 138970897 + ... + 138970972.

It is an arithmetic number, because the mean of its divisors is an integer number (2084564025).

Almost surely, 2^10561791022 is an apocalyptic number.

10561791022 is a deficient number, since it is larger than the sum of its proper divisors (6114721178).

10561791022 is a wasteful number, since it uses less digits than its factorization.

10561791022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277941890.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 10561791022 in words is "ten billion, five hundred sixty-one million, seven hundred ninety-one thousand, twenty-two".