33222350432 has 24 divisors (see below), whose sum is σ = 65411161200. Its totient is φ = 16609992064.

The previous prime is 33222350423. The next prime is 33222350449. The reversal of 33222350432 is 23405322233.

It is a super-2 number, since 2×33222350432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33222350395 and 33222350404.

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, 575294 + ... + 630402.

It is an arithmetic number, because the mean of its divisors is an integer number (2725465050).

Almost surely, 2^33222350432 is an apocalyptic number.

33222350432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33222350432 is a deficient number, since it is larger than the sum of its proper divisors (32188810768).

33222350432 is a wasteful number, since it uses less digits than its factorization.

33222350432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73958 (or 73950 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 33222350432 its reverse (23405322233), we get a palindrome (56627672665).

The spelling of 33222350432 in words is "thirty-three billion, two hundred twenty-two million, three hundred fifty thousand, four hundred thirty-two".