33222200330 has 32 divisors (see below), whose sum is σ = 66753453888. Its totient is φ = 11799849600.

The previous prime is 33222200327. The next prime is 33222200399. The reversal of 33222200330 is 3300222233.

It is a super-2 number, since 2×33222200330² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3507131 + ... + 3516590.

It is an arithmetic number, because the mean of its divisors is an integer number (2086045434).

Almost surely, 2^33222200330 is an apocalyptic number.

33222200330 is an abundant number, since it is smaller than the sum of its proper divisors (33531253558).

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

33222200330 is a wasteful number, since it uses less digits than its factorization.

33222200330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023782.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 33222200330 its reverse (3300222233), we get a palindrome (36522422563).

The spelling of 33222200330 in words is "thirty-three billion, two hundred twenty-two million, two hundred thousand, three hundred thirty".