22235062279 has 2 divisors, whose sum is σ = 22235062280. Its totient is φ = 22235062278.

The previous prime is 22235062249. The next prime is 22235062321. The reversal of 22235062279 is 97226053222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22235062279 - 2²³ = 22226673671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22235062249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117531139 + 11117531140.

It is an arithmetic number, because the mean of its divisors is an integer number (11117531140).

Almost surely, 2^22235062279 is an apocalyptic number.

22235062279 is a deficient number, since it is larger than the sum of its proper divisors (1).

22235062279 is an equidigital number, since it uses as much as digits as its factorization.

22235062279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 22235062279 in words is "twenty-two billion, two hundred thirty-five million, sixty-two thousand, two hundred seventy-nine".