33002132130202 has 4 divisors (see below), whose sum is σ = 49503198195306. Its totient is φ = 16501066065100.

The previous prime is 33002132130151. The next prime is 33002132130203. The reversal of 33002132130202 is 20203123120033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28880424150601 + 4121707979601 = 5374051^2 + 2030199^2 .

It is a super-2 number, since 2×33002132130202² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33002132130203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8250533032549 + ... + 8250533032552.

Almost surely, 2^{33002132130202} is an apocalyptic number.

33002132130202 is a deficient number, since it is larger than the sum of its proper divisors (16501066065104).

33002132130202 is a wasteful number, since it uses less digits than its factorization.

33002132130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16501066065103.

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

Adding to 33002132130202 its reverse (20203123120033), we get a palindrome (53205255250235).

The spelling of 33002132130202 in words is "thirty-three trillion, two billion, one hundred thirty-two million, one hundred thirty thousand, two hundred two".