33220030321332 has 36 divisors (see below), whose sum is σ = 83983779131616. Its totient is φ = 11071902819600.

The previous prime is 33220030321301. The next prime is 33220030321349. The reversal of 33220030321332 is 23312303002233.

33220030321332 is a `hidden beast` number, since 3 + 3 + 2 + 2 + 0 + 0 + 3 + 0 + 321 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33220030321332² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220030321296 and 33220030321305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59745294 + ... + 60298757.

It is an arithmetic number, because the mean of its divisors is an integer number (2332882753656).

Almost surely, 2^{33220030321332} is an apocalyptic number.

It is an amenable number.

33220030321332 is an abundant number, since it is smaller than the sum of its proper divisors (50763748810284).

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

33220030321332 is a wasteful number, since it uses less digits than its factorization.

33220030321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120051748 (or 120051743 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 33220030321332 its reverse (23312303002233), we get a palindrome (56532333323565).

The spelling of 33220030321332 in words is "thirty-three trillion, two hundred twenty billion, thirty million, three hundred twenty-one thousand, three hundred thirty-two".