22072662335473 has 2 divisors, whose sum is σ = 22072662335474. Its totient is φ = 22072662335472.

The previous prime is 22072662335467. The next prime is 22072662335483. The reversal of 22072662335473 is 37453326627022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19094304308209 + 2978358027264 = 4369703^2 + 1725792^2 .

It is a cyclic number.

It is not a de Polignac number, because 22072662335473 - 2¹⁷ = 22072662204401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22072662335473.

It is not a weakly prime, because it can be changed into another prime (22072662335413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11036331167736 + 11036331167737.

It is an arithmetic number, because the mean of its divisors is an integer number (11036331167737).

Almost surely, 2^{22072662335473} is an apocalyptic number.

It is an amenable number.

22072662335473 is a deficient number, since it is larger than the sum of its proper divisors (1).

22072662335473 is an equidigital number, since it uses as much as digits as its factorization.

22072662335473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 22072662335473 in words is "twenty-two trillion, seventy-two billion, six hundred sixty-two million, three hundred thirty-five thousand, four hundred seventy-three".