22554415133 has 2 divisors, whose sum is σ = 22554415134. Its totient is φ = 22554415132.

The previous prime is 22554415129. The next prime is 22554415153. The reversal of 22554415133 is 33151445522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22374774724 + 179640409 = 149582^2 + 13403^2 .

It is a cyclic number.

It is not a de Polignac number, because 22554415133 - 2² = 22554415129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22554415093 and 22554415102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22554415123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277207566 + 11277207567.

It is an arithmetic number, because the mean of its divisors is an integer number (11277207567).

Almost surely, 2^22554415133 is an apocalyptic number.

It is an amenable number.

22554415133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22554415133 is an equidigital number, since it uses as much as digits as its factorization.

22554415133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 35.

The spelling of 22554415133 in words is "twenty-two billion, five hundred fifty-four million, four hundred fifteen thousand, one hundred thirty-three".