12220025599 has 2 divisors, whose sum is σ = 12220025600. Its totient is φ = 12220025598.

The previous prime is 12220025581. The next prime is 12220025633. The reversal of 12220025599 is 99552002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12220025599 - 2¹⁵ = 12219992831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220025299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110012799 + 6110012800.

It is an arithmetic number, because the mean of its divisors is an integer number (6110012800).

Almost surely, 2^12220025599 is an apocalyptic number.

12220025599 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220025599 is an equidigital number, since it uses as much as digits as its factorization.

12220025599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 12220025599 in words is "twelve billion, two hundred twenty million, twenty-five thousand, five hundred ninety-nine".