33220301023120 has 160 divisors (see below), whose sum is σ = 78489909574272. Its totient is φ = 13073969750016.

The previous prime is 33220301023099. The next prime is 33220301023157. The reversal of 33220301023120 is 2132010302233.

It is a super-2 number, since 2×33220301023120² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220301023091 and 33220301023100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5229069864 + ... + 5229076216.

Almost surely, 2^{33220301023120} 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 33220301023120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39244954787136).

33220301023120 is an abundant number, since it is smaller than the sum of its proper divisors (45269608551152).

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

33220301023120 is a wasteful number, since it uses less digits than its factorization.

33220301023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9569 (or 9563 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33220301023120 its reverse (2132010302233), we get a palindrome (35352311325353).

The spelling of 33220301023120 in words is "thirty-three trillion, two hundred twenty billion, three hundred one million, twenty-three thousand, one hundred twenty".