88822422889 has 2 divisors, whose sum is σ = 88822422890. Its totient is φ = 88822422888.

The previous prime is 88822422883. The next prime is 88822422929. The reversal of 88822422889 is 98822422888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45810981225 + 43011441664 = 214035^2 + 207392^2 .

It is a cyclic number.

It is not a de Polignac number, because 88822422889 - 2⁷ = 88822422761 is a prime.

It is a super-2 number, since 2×88822422889² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88822422883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44411211444 + 44411211445.

It is an arithmetic number, because the mean of its divisors is an integer number (44411211445).

Almost surely, 2^88822422889 is an apocalyptic number.

It is an amenable number.

88822422889 is a deficient number, since it is larger than the sum of its proper divisors (1).

88822422889 is an equidigital number, since it uses as much as digits as its factorization.

88822422889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18874368, while the sum is 61.

Subtracting 88822422889 from its reverse (98822422888), we obtain a palindrome (9999999999).

The spelling of 88822422889 in words is "eighty-eight billion, eight hundred twenty-two million, four hundred twenty-two thousand, eight hundred eighty-nine".