33312022132 has 24 divisors (see below), whose sum is σ = 58484704320. Its totient is φ = 16602149760.

The previous prime is 33312022109. The next prime is 33312022153. The reversal of 33312022132 is 23122021333.

It is a super-2 number, since 2×33312022132² (a number of 22 digits) contains 22 as substring.

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, 4616007 + ... + 4623217.

It is an arithmetic number, because the mean of its divisors is an integer number (2436862680).

Almost surely, 2^33312022132 is an apocalyptic number.

It is an amenable number.

33312022132 is a deficient number, since it is larger than the sum of its proper divisors (25172682188).

33312022132 is a wasteful number, since it uses less digits than its factorization.

33312022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10791 (or 10789 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33312022132 its reverse (23122021333), we get a palindrome (56434043465).

The spelling of 33312022132 in words is "thirty-three billion, three hundred twelve million, twenty-two thousand, one hundred thirty-two".