22133261630 has 16 divisors (see below), whose sum is σ = 40591567584. Its totient is φ = 8686260960.

The previous prime is 22133261621. The next prime is 22133261653. The reversal of 22133261630 is 3616233122.

It is a junction number, because it is equal to n+sod(n) for n = 22133261593 and 22133261602.

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, 20879906 + ... + 20880965.

It is an arithmetic number, because the mean of its divisors is an integer number (2536972974).

Almost surely, 2^22133261630 is an apocalyptic number.

22133261630 is a deficient number, since it is larger than the sum of its proper divisors (18458305954).

22133261630 is a wasteful number, since it uses less digits than its factorization.

22133261630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41760931.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 22133261630 its reverse (3616233122), we get a palindrome (25749494752).

The spelling of 22133261630 in words is "twenty-two billion, one hundred thirty-three million, two hundred sixty-one thousand, six hundred thirty".