2221202133132 has 96 divisors (see below), whose sum is σ = 5466026361600. Its totient is φ = 700090843392.

The previous prime is 2221202133127. The next prime is 2221202133169. The reversal of 2221202133132 is 2313312021222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587773219 + ... + 587776997.

It is an arithmetic number, because the mean of its divisors is an integer number (56937774600).

Almost surely, 2^{2221202133132} is an apocalyptic number.

It is an amenable number.

2221202133132 is an abundant number, since it is smaller than the sum of its proper divisors (3244824228468).

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

2221202133132 is a wasteful number, since it uses less digits than its factorization.

2221202133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055 (or 8053 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2221202133132 its reverse (2313312021222), we get a palindrome (4534514154354).

The spelling of 2221202133132 in words is "two trillion, two hundred twenty-one billion, two hundred two million, one hundred thirty-three thousand, one hundred thirty-two".