22142626633 has 4 divisors (see below), whose sum is σ = 23445134100. Its totient is φ = 20840119168.

The previous prime is 22142626613. The next prime is 22142626661. The reversal of 22142626633 is 33662624122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13443706809 + 8698919824 = 115947^2 + 93268^2 .

It is a cyclic number.

It is not a de Polignac number, because 22142626633 - 2⁵ = 22142626601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22142626592 and 22142626601.

It is not an unprimeable number, because it can be changed into a prime (22142626613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 651253708 + ... + 651253741.

It is an arithmetic number, because the mean of its divisors is an integer number (5861283525).

Almost surely, 2^22142626633 is an apocalyptic number.

It is an amenable number.

22142626633 is a deficient number, since it is larger than the sum of its proper divisors (1302507467).

22142626633 is a wasteful number, since it uses less digits than its factorization.

22142626633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302507466.

The product of its digits is 124416, while the sum is 37.

The spelling of 22142626633 in words is "twenty-two billion, one hundred forty-two million, six hundred twenty-six thousand, six hundred thirty-three".