1002133221002 has 8 divisors (see below), whose sum is σ = 1514014219200. Its totient is φ = 497461814604.

The previous prime is 1002133220989. The next prime is 1002133221049. The reversal of 1002133221002 is 2001223312001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1802397602 + ... + 1802398157.

It is an arithmetic number, because the mean of its divisors is an integer number (189251777400).

Almost surely, 2^{1002133221002} is an apocalyptic number.

1002133221002 is a deficient number, since it is larger than the sum of its proper divisors (511880998198).

1002133221002 is a wasteful number, since it uses less digits than its factorization.

1002133221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604795900.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1002133221002 its reverse (2001223312001), we get a palindrome (3003356533003).

Subtracting 1002133221002 from its reverse (2001223312001), we obtain a palindrome (999090090999).

The spelling of 1002133221002 in words is "one trillion, two billion, one hundred thirty-three million, two hundred twenty-one thousand, two".