22251126626 has 8 divisors (see below), whose sum is σ = 33720779820. Its totient is φ = 11010866688.

The previous prime is 22251126619. The next prime is 22251126659. The reversal of 22251126626 is 62662115222.

It can be written as a sum of positive squares in 2 ways, for example, as 21771297601 + 479829025 = 147551^2 + 21905^2 .

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

It is a super-2 number, since 2×22251126626² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57348071 + ... + 57348458.

Almost surely, 2^22251126626 is an apocalyptic number.

22251126626 is a deficient number, since it is larger than the sum of its proper divisors (11469653194).

22251126626 is a wasteful number, since it uses less digits than its factorization.

22251126626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114696628.

The product of its digits is 34560, while the sum is 35.

It can be divided in two parts, 22251 and 126626, that added together give a cube (148877 = 53³).

The spelling of 22251126626 in words is "twenty-two billion, two hundred fifty-one million, one hundred twenty-six thousand, six hundred twenty-six".