22222421300089 has 2 divisors, whose sum is σ = 22222421300090. Its totient is φ = 22222421300088.

The previous prime is 22222421300069. The next prime is 22222421300291. The reversal of 22222421300089 is 98000312422222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15452823896064 + 6769597404025 = 3931008^2 + 2601845^2 .

It is a cyclic number.

It is not a de Polignac number, because 22222421300089 - 2²⁷ = 22222287082361 is a prime.

It is not a weakly prime, because it can be changed into another prime (22222421300069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111210650044 + 11111210650045.

It is an arithmetic number, because the mean of its divisors is an integer number (11111210650045).

Almost surely, 2^{22222421300089} is an apocalyptic number.

It is an amenable number.

22222421300089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222421300089 is an equidigital number, since it uses as much as digits as its factorization.

22222421300089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 22222421300089 in words is "twenty-two trillion, two hundred twenty-two billion, four hundred twenty-one million, three hundred thousand, eighty-nine".