22651415603 has 2 divisors, whose sum is σ = 22651415604. Its totient is φ = 22651415602.

The previous prime is 22651415569. The next prime is 22651415623. The reversal of 22651415603 is 30651415622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22651415603 - 2²⁴ = 22634638387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22651415623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11325707801 + 11325707802.

It is an arithmetic number, because the mean of its divisors is an integer number (11325707802).

Almost surely, 2^22651415603 is an apocalyptic number.

22651415603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22651415603 is an equidigital number, since it uses as much as digits as its factorization.

22651415603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 22651415603 in words is "twenty-two billion, six hundred fifty-one million, four hundred fifteen thousand, six hundred three".