33422332100 has 72 divisors (see below), whose sum is σ = 74075675520. Its totient is φ = 13086334080.

The previous prime is 33422332093. The next prime is 33422332117. The reversal of 33422332100 is 123322433.

It is a super-2 number, since 2×33422332100² (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 23 ways as a sum of consecutive naturals, for example, 886229 + ... + 923171.

Almost surely, 2^33422332100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33422332100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37037837760).

33422332100 is an abundant number, since it is smaller than the sum of its proper divisors (40653343420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33422332100 is a wasteful number, since it uses less digits than its factorization.

33422332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37149 (or 37142 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33422332100 its reverse (123322433), we get a palindrome (33545654533).

The spelling of 33422332100 in words is "thirty-three billion, four hundred twenty-two million, three hundred thirty-two thousand, one hundred".