33212332002 has 16 divisors (see below), whose sum is σ = 67969424160. Its totient is φ = 10813317312.

The previous prime is 33212331973. The next prime is 33212332003. The reversal of 33212332002 is 20023321233.

It is a super-2 number, since 2×33212332002² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33212332002.

It is not an unprimeable number, because it can be changed into a prime (33212332003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64364727 + ... + 64365242.

It is an arithmetic number, because the mean of its divisors is an integer number (4248089010).

Almost surely, 2^33212332002 is an apocalyptic number.

33212332002 is an abundant number, since it is smaller than the sum of its proper divisors (34757092158).

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

33212332002 is a wasteful number, since it uses less digits than its factorization.

33212332002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128730017.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33212332002 its reverse (20023321233), we get a palindrome (53235653235).

The spelling of 33212332002 in words is "thirty-three billion, two hundred twelve million, three hundred thirty-two thousand, two".