10564122166 has 8 divisors (see below), whose sum is σ = 17065120464. Its totient is φ = 4875748680.

The previous prime is 10564122139. The next prime is 10564122241. The reversal of 10564122166 is 66122146501.

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

It is a super-2 number, since 2×10564122166² (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, 203156170 + ... + 203156221.

It is an arithmetic number, because the mean of its divisors is an integer number (2133140058).

Almost surely, 2^10564122166 is an apocalyptic number.

10564122166 is a deficient number, since it is larger than the sum of its proper divisors (6500998298).

10564122166 is a wasteful number, since it uses less digits than its factorization.

10564122166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406312406.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 10564122166 its reverse (66122146501), we get a palindrome (76686268667).

The spelling of 10564122166 in words is "ten billion, five hundred sixty-four million, one hundred twenty-two thousand, one hundred sixty-six".