32221434033232 has 20 divisors (see below), whose sum is σ = 62432004309280. Its totient is φ = 16109949050208.

The previous prime is 32221434033211. The next prime is 32221434033241. The reversal of 32221434033232 is 23233043412223.

It is a super-2 number, since 2×32221434033232² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 47651682 + ... + 48323137.

It is an arithmetic number, because the mean of its divisors is an integer number (3121600215464).

Almost surely, 2^{32221434033232} is an apocalyptic number.

It is an amenable number.

32221434033232 is a deficient number, since it is larger than the sum of its proper divisors (30210570276048).

32221434033232 is a wasteful number, since it uses less digits than its factorization.

32221434033232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95995810 (or 95995804 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 32221434033232 its reverse (23233043412223), we get a palindrome (55454477445455).

The spelling of 32221434033232 in words is "thirty-two trillion, two hundred twenty-one billion, four hundred thirty-four million, thirty-three thousand, two hundred thirty-two".