22311231233332 has 72 divisors (see below), whose sum is σ = 41542645798080. Its totient is φ = 10464927982080.

The previous prime is 22311231233233. The next prime is 22311231233341. The reversal of 22311231233332 is 23333213211322.

It is a super-3 number, since 3×22311231233332³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22311231233294 and 22311231233303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 674222107 + ... + 674255197.

It is an arithmetic number, because the mean of its divisors is an integer number (576981191640).

Almost surely, 2^{22311231233332} is an apocalyptic number.

It is an amenable number.

22311231233332 is a deficient number, since it is larger than the sum of its proper divisors (19231414564748).

22311231233332 is a wasteful number, since it uses less digits than its factorization.

22311231233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35833 (or 35778 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

Adding to 22311231233332 its reverse (23333213211322), we get a palindrome (45644444444654).

The spelling of 22311231233332 in words is "twenty-two trillion, three hundred eleven billion, two hundred thirty-one million, two hundred thirty-three thousand, three hundred thirty-two".