22421445426115 has 8 divisors (see below), whose sum is σ = 26905787600688. Its totient is φ = 17937120948000.

The previous prime is 22421445426103. The next prime is 22421445426223. The reversal of 22421445426115 is 51162454412422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22421445426115 - 2⁷ = 22421445425987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455636 + ... + 6852865.

It is an arithmetic number, because the mean of its divisors is an integer number (3363223450086).

Almost surely, 2^{22421445426115} is an apocalyptic number.

22421445426115 is a deficient number, since it is larger than the sum of its proper divisors (4484342174573).

22421445426115 is an equidigital number, since it uses as much as digits as its factorization.

22421445426115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8848229.

The product of its digits is 614400, while the sum is 43.

Adding to 22421445426115 its reverse (51162454412422), we get a palindrome (73583899838537).

The spelling of 22421445426115 in words is "twenty-two trillion, four hundred twenty-one billion, four hundred forty-five million, four hundred twenty-six thousand, one hundred fifteen".