33220233302130 has 128 divisors (see below), whose sum is σ = 101684724595200. Its totient is φ = 7560038022912.

The previous prime is 33220233302093. The next prime is 33220233302147. The reversal of 33220233302130 is 3120333202233.

33220233302130 is a `hidden beast` number, since 3 + 3 + 220 + 2 + 3 + 3 + 302 + 130 = 666.

It is a super-2 number, since 2×33220233302130² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 33220233302094 and 33220233302103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37944577 + ... + 38810196.

It is an arithmetic number, because the mean of its divisors is an integer number (794411910900).

Almost surely, 2^{33220233302130} is an apocalyptic number.

33220233302130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33220233302130 is an abundant number, since it is smaller than the sum of its proper divisors (68464491293070).

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

33220233302130 is a wasteful number, since it uses less digits than its factorization.

33220233302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76755025 (or 76755019 counting only the distinct ones).

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

Adding to 33220233302130 its reverse (3120333202233), we get a palindrome (36340566504363).

The spelling of 33220233302130 in words is "thirty-three trillion, two hundred twenty billion, two hundred thirty-three million, three hundred two thousand, one hundred thirty".