222498988079 has 2 divisors, whose sum is σ = 222498988080. Its totient is φ = 222498988078.

The previous prime is 222498987983. The next prime is 222498988093. The reversal of 222498988079 is 970889894222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222498988079 - 2¹⁶ = 222498922543 is a prime.

It is a super-2 number, since 2×222498988079² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111249494039 + 111249494040.

It is an arithmetic number, because the mean of its divisors is an integer number (111249494040).

Almost surely, 2^222498988079 is an apocalyptic number.

222498988079 is a deficient number, since it is larger than the sum of its proper divisors (1).

222498988079 is an equidigital number, since it uses as much as digits as its factorization.

222498988079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 83607552, while the sum is 68.

The spelling of 222498988079 in words is "two hundred twenty-two billion, four hundred ninety-eight million, nine hundred eighty-eight thousand, seventy-nine".