22250665133677 has 2 divisors, whose sum is σ = 22250665133678. Its totient is φ = 22250665133676.

The previous prime is 22250665133633. The next prime is 22250665133681. The reversal of 22250665133677 is 77633156605222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19656152792676 + 2594512341001 = 4433526^2 + 1610749^2 .

It is a cyclic number.

It is not a de Polignac number, because 22250665133677 - 2²³ = 22250656745069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22250665133687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11125332566838 + 11125332566839.

It is an arithmetic number, because the mean of its divisors is an integer number (11125332566839).

Almost surely, 2^{22250665133677} is an apocalyptic number.

It is an amenable number.

22250665133677 is a deficient number, since it is larger than the sum of its proper divisors (1).

22250665133677 is an equidigital number, since it uses as much as digits as its factorization.

22250665133677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 22250665133677 in words is "twenty-two trillion, two hundred fifty billion, six hundred sixty-five million, one hundred thirty-three thousand, six hundred seventy-seven".