22631435133 has 8 divisors (see below), whose sum is σ = 30990794208. Its totient is φ = 14679849744.

The previous prime is 22631435129. The next prime is 22631435137. The reversal of 22631435133 is 33153413622.

It is an interprime number because it is at equal distance from previous prime (22631435129) and next prime (22631435137).

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

It is not a de Polignac number, because 22631435133 - 2² = 22631435129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22631435094 and 22631435103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22631435137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101943291 + ... + 101943512.

It is an arithmetic number, because the mean of its divisors is an integer number (3873849276).

Almost surely, 2^22631435133 is an apocalyptic number.

It is an amenable number.

22631435133 is a deficient number, since it is larger than the sum of its proper divisors (8359359075).

22631435133 is a wasteful number, since it uses less digits than its factorization.

22631435133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203886843.

The product of its digits is 38880, while the sum is 33.

Adding to 22631435133 its reverse (33153413622), we get a palindrome (55784848755).

The spelling of 22631435133 in words is "twenty-two billion, six hundred thirty-one million, four hundred thirty-five thousand, one hundred thirty-three".