33224131012 has 12 divisors (see below), whose sum is σ = 58150632960. Its totient is φ = 16609664456.

The previous prime is 33224131001. The next prime is 33224131043. The reversal of 33224131012 is 21013142233.

It is a super-2 number, since 2×33224131012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568948 + ... + 624619.

It is an arithmetic number, because the mean of its divisors is an integer number (4845886080).

Almost surely, 2^33224131012 is an apocalyptic number.

It is an amenable number.

33224131012 is a deficient number, since it is larger than the sum of its proper divisors (24926501948).

33224131012 is a wasteful number, since it uses less digits than its factorization.

33224131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200530 (or 1200528 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33224131012 its reverse (21013142233), we get a palindrome (54237273245).

The spelling of 33224131012 in words is "thirty-three billion, two hundred twenty-four million, one hundred thirty-one thousand, twelve".