33221312014232 has 32 divisors (see below), whose sum is σ = 65097757248480. Its totient is φ = 15864122039040.

The previous prime is 33221312014217. The next prime is 33221312014291. The reversal of 33221312014232 is 23241021312233.

It is a super-2 number, since 2×33221312014232² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33221312014195 and 33221312014204.

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, 138126869 + ... + 138367172.

It is an arithmetic number, because the mean of its divisors is an integer number (2034304914015).

Almost surely, 2^{33221312014232} is an apocalyptic number.

It is an amenable number.

33221312014232 is a deficient number, since it is larger than the sum of its proper divisors (31876445234248).

33221312014232 is a wasteful number, since it uses less digits than its factorization.

33221312014232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276494723 (or 276494719 counting only the distinct ones).

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

Adding to 33221312014232 its reverse (23241021312233), we get a palindrome (56462333326465).

The spelling of 33221312014232 in words is "thirty-three trillion, two hundred twenty-one billion, three hundred twelve million, fourteen thousand, two hundred thirty-two".