10556500022 has 4 divisors (see below), whose sum is σ = 15834750036. Its totient is φ = 5278250010.

The previous prime is 10556500021. The next prime is 10556500027. The reversal of 10556500022 is 22000565501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10556500022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10556499964 and 10556500000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556500021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639125004 + ... + 2639125007.

It is an arithmetic number, because the mean of its divisors is an integer number (3958687509).

Almost surely, 2^10556500022 is an apocalyptic number.

10556500022 is a deficient number, since it is larger than the sum of its proper divisors (5278250014).

10556500022 is an equidigital number, since it uses as much as digits as its factorization.

10556500022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278250013.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 10556500022 in words is "ten billion, five hundred fifty-six million, five hundred thousand, twenty-two".