33220230002331 has 32 divisors (see below), whose sum is σ = 45394104258048. Its totient is φ = 21603076323840.

The previous prime is 33220230002321. The next prime is 33220230002371. The reversal of 33220230002331 is 13320003202233.

It is not a de Polignac number, because 33220230002331 - 2¹⁷ = 33220229871259 is a prime.

It is a super-2 number, since 2×33220230002331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33220230002321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396565491 + ... + 396649251.

It is an arithmetic number, because the mean of its divisors is an integer number (1418565758064).

Almost surely, 2^{33220230002331} is an apocalyptic number.

33220230002331 is a deficient number, since it is larger than the sum of its proper divisors (12173874255717).

33220230002331 is a wasteful number, since it uses less digits than its factorization.

33220230002331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103091.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33220230002331 its reverse (13320003202233), we get a palindrome (46540233204564).

The spelling of 33220230002331 in words is "thirty-three trillion, two hundred twenty billion, two hundred thirty million, two thousand, three hundred thirty-one".