22226046646441 has 16 divisors (see below), whose sum is σ = 24781871700288. Its totient is φ = 19928709234720.

The previous prime is 22226046646417. The next prime is 22226046646457. The reversal of 22226046646441 is 14464664062222.

It is not a de Polignac number, because 22226046646441 - 2¹¹ = 22226046644393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22226046646241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114277891 + ... + 114472216.

It is an arithmetic number, because the mean of its divisors is an integer number (1548866981268).

Almost surely, 2^{22226046646441} is an apocalyptic number.

It is an amenable number.

22226046646441 is a deficient number, since it is larger than the sum of its proper divisors (2555825053847).

22226046646441 is an equidigital number, since it uses as much as digits as its factorization.

22226046646441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228750213 (or 228750191 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 49.

The spelling of 22226046646441 in words is "twenty-two trillion, two hundred twenty-six billion, forty-six million, six hundred forty-six thousand, four hundred forty-one".