22651256347267 has 2 divisors, whose sum is σ = 22651256347268. Its totient is φ = 22651256347266.

The previous prime is 22651256347253. The next prime is 22651256347273. The reversal of 22651256347267 is 76274365215622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22651256347267 is a prime.

It is not a weakly prime, because it can be changed into another prime (22651256347277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11325628173633 + 11325628173634.

It is an arithmetic number, because the mean of its divisors is an integer number (11325628173634).

Almost surely, 2^{22651256347267} is an apocalyptic number.

22651256347267 is a deficient number, since it is larger than the sum of its proper divisors (1).

22651256347267 is an equidigital number, since it uses as much as digits as its factorization.

22651256347267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50803200, while the sum is 58.

The spelling of 22651256347267 in words is "twenty-two trillion, six hundred fifty-one billion, two hundred fifty-six million, three hundred forty-seven thousand, two hundred sixty-seven".