22421253079 has 2 divisors, whose sum is σ = 22421253080. Its totient is φ = 22421253078.

The previous prime is 22421252981. The next prime is 22421253121. The reversal of 22421253079 is 97035212422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22421253079 - 2¹³ = 22421244887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22421253479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210626539 + 11210626540.

It is an arithmetic number, because the mean of its divisors is an integer number (11210626540).

Almost surely, 2^22421253079 is an apocalyptic number.

22421253079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22421253079 is an equidigital number, since it uses as much as digits as its factorization.

22421253079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 22421253079 in words is "twenty-two billion, four hundred twenty-one million, two hundred fifty-three thousand, seventy-nine".