22056106651 has 2 divisors, whose sum is σ = 22056106652. Its totient is φ = 22056106650.

The previous prime is 22056106643. The next prime is 22056106669. The reversal of 22056106651 is 15660165022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22056106651 - 2³ = 22056106643 is a prime.

It is not a weakly prime, because it can be changed into another prime (22056106351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11028053325 + 11028053326.

It is an arithmetic number, because the mean of its divisors is an integer number (11028053326).

Almost surely, 2^22056106651 is an apocalyptic number.

22056106651 is a deficient number, since it is larger than the sum of its proper divisors (1).

22056106651 is an equidigital number, since it uses as much as digits as its factorization.

22056106651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 22056106651 in words is "twenty-two billion, fifty-six million, one hundred six thousand, six hundred fifty-one".