22259077019 has 2 divisors, whose sum is σ = 22259077020. Its totient is φ = 22259077018.

The previous prime is 22259077003. The next prime is 22259077031. The reversal of 22259077019 is 91077095222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22259077019 - 2⁴ = 22259077003 is a prime.

It is a super-2 number, since 2×22259077019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22259073019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11129538509 + 11129538510.

It is an arithmetic number, because the mean of its divisors is an integer number (11129538510).

Almost surely, 2^22259077019 is an apocalyptic number.

22259077019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22259077019 is an equidigital number, since it uses as much as digits as its factorization.

22259077019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 22259077019 in words is "twenty-two billion, two hundred fifty-nine million, seventy-seven thousand, nineteen".