22648691027 has 2 divisors, whose sum is σ = 22648691028. Its totient is φ = 22648691026.

The previous prime is 22648690991. The next prime is 22648691033. The reversal of 22648691027 is 72019684622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22648691027 - 2¹⁶ = 22648625491 is a prime.

It is not a weakly prime, because it can be changed into another prime (22648691057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11324345513 + 11324345514.

It is an arithmetic number, because the mean of its divisors is an integer number (11324345514).

Almost surely, 2^22648691027 is an apocalyptic number.

22648691027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22648691027 is an equidigital number, since it uses as much as digits as its factorization.

22648691027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 22648691027 in words is "twenty-two billion, six hundred forty-eight million, six hundred ninety-one thousand, twenty-seven".