22223232131132 has 48 divisors (see below), whose sum is σ = 39999954862560. Its totient is φ = 10795557906432.

The previous prime is 22223232131101. The next prime is 22223232131159. The reversal of 22223232131132 is 23113123232222.

It is a junction number, because it is equal to n+sod(n) for n = 22223232131095 and 22223232131104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372037844 + ... + 372097572.

It is an arithmetic number, because the mean of its divisors is an integer number (833332392970).

Almost surely, 2^{22223232131132} is an apocalyptic number.

It is an amenable number.

22223232131132 is a deficient number, since it is larger than the sum of its proper divisors (17776722731428).

22223232131132 is a wasteful number, since it uses less digits than its factorization.

22223232131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63390 (or 63388 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 22223232131132 its reverse (23113123232222), we get a palindrome (45336355363354).

The spelling of 22223232131132 in words is "twenty-two trillion, two hundred twenty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred thirty-two".