33220321302222 has 48 divisors (see below), whose sum is σ = 73309413556080. Its totient is φ = 10869084400896.

The previous prime is 33220321302209. The next prime is 33220321302253. The reversal of 33220321302222 is 22220312302233.

33220321302222 is a `hidden beast` number, since 3 + 3 + 220 + 3 + 213 + 0 + 2 + 222 = 666.

It is a super-2 number, since 2×33220321302222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 23258203 + ... + 24645174.

It is an arithmetic number, because the mean of its divisors is an integer number (1527279449085).

Almost surely, 2^{33220321302222} is an apocalyptic number.

33220321302222 is an abundant number, since it is smaller than the sum of its proper divisors (40089092253858).

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

33220321302222 is a wasteful number, since it uses less digits than its factorization.

33220321302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47904097 (or 47904094 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 33220321302222 its reverse (22220312302233), we get a palindrome (55440633604455).

The spelling of 33220321302222 in words is "thirty-three trillion, two hundred twenty billion, three hundred twenty-one million, three hundred two thousand, two hundred twenty-two".