33422012032 has 16 divisors (see below), whose sum is σ = 66582914850. Its totient is φ = 16711005952.

The previous prime is 33422012027. The next prime is 33422012081. The reversal of 33422012032 is 23021022433.

It can be written as a sum of positive squares in only one way, i.e., 29989926976 + 3432085056 = 173176^2 + 58584^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×33422012032² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33422011994 and 33422012012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130554607 + ... + 130554862.

Almost surely, 2^33422012032 is an apocalyptic number.

33422012032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33422012032 is a deficient number, since it is larger than the sum of its proper divisors (33160902818).

33422012032 is an equidigital number, since it uses as much as digits as its factorization.

33422012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261109483 (or 261109471 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 33422012032 its reverse (23021022433), we get a palindrome (56443034465).

The spelling of 33422012032 in words is "thirty-three billion, four hundred twenty-two million, twelve thousand, thirty-two".