22010772686 has 8 divisors (see below), whose sum is σ = 37732753200. Its totient is φ = 9433188288.

The previous prime is 22010772683. The next prime is 22010772697. The reversal of 22010772686 is 68627701022.

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

It is a super-2 number, since 2×22010772686² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010772683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786099011 + ... + 786099038.

It is an arithmetic number, because the mean of its divisors is an integer number (4716594150).

Almost surely, 2^22010772686 is an apocalyptic number.

22010772686 is a deficient number, since it is larger than the sum of its proper divisors (15721980514).

22010772686 is a wasteful number, since it uses less digits than its factorization.

22010772686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572198058.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 22010772686 in words is "twenty-two billion, ten million, seven hundred seventy-two thousand, six hundred eighty-six".