22446222264422 has 16 divisors (see below), whose sum is σ = 36766156636944. Its totient is φ = 10192835316000.

The previous prime is 22446222264413. The next prime is 22446222264457.

22446222264422 is nontrivially palindromic in base 10.

It is a congruent 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, 499626329 + ... + 499671252.

It is an arithmetic number, because the mean of its divisors is an integer number (2297884789809).

Almost surely, 2^{22446222264422} is an apocalyptic number.

22446222264422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22446222264422 is a deficient number, since it is larger than the sum of its proper divisors (14319934372522).

22446222264422 is a wasteful number, since it uses less digits than its factorization.

22446222264422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999298615.

The product of its digits is 2359296, while the sum is 44.

The spelling of 22446222264422 in words is "twenty-two trillion, four hundred forty-six billion, two hundred twenty-two million, two hundred sixty-four thousand, four hundred twenty-two".