22626466310450 has 18 divisors (see below), whose sum is σ = 42085289898909. Its totient is φ = 9050573070120.

The previous prime is 22626466310447. The next prime is 22626466310473. The reversal of 22626466310450 is 5401366462622.

It can be written as a sum of positive squares in 2 ways, for example, as 22173936984241 + 452529326209 = 4708921^2 + 672703^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3363515.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22626466310395 and 22626466310404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33298799 + ... + 33971501.

Almost surely, 2^{22626466310450} is an apocalyptic number.

22626466310450 is a deficient number, since it is larger than the sum of its proper divisors (19458823588459).

22626466310450 is an frugal number, since it uses more digits than its factorization.

22626466310450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345418 (or 672710 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 22626466310450 in words is "twenty-two trillion, six hundred twenty-six billion, four hundred sixty-six million, three hundred ten thousand, four hundred fifty".