20112202722676 has 36 divisors (see below), whose sum is σ = 37322340656160. Its totient is φ = 9481681858320.

The previous prime is 20112202722673. The next prime is 20112202722679. The reversal of 20112202722676 is 67622720221102.

It is an interprime number because it is at equal distance from previous prime (20112202722673) and next prime (20112202722679).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112202722673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32700336 + ... + 33309703.

Almost surely, 2^{20112202722676} is an apocalyptic number.

It is an amenable number.

20112202722676 is a deficient number, since it is larger than the sum of its proper divisors (17210137933484).

20112202722676 is a wasteful number, since it uses less digits than its factorization.

20112202722676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66010292 (or 66010271 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

Adding to 20112202722676 its reverse (67622720221102), we get a palindrome (87734922943778).

The spelling of 20112202722676 in words is "twenty trillion, one hundred twelve billion, two hundred two million, seven hundred twenty-two thousand, six hundred seventy-six".