2221002131302 has 8 divisors (see below), whose sum is σ = 3438971042112. Its totient is φ = 1074678450600.

The previous prime is 2221002131279. The next prime is 2221002131329. The reversal of 2221002131302 is 2031312001222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2221002131302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17911307449 + ... + 17911307572.

It is an arithmetic number, because the mean of its divisors is an integer number (429871380264).

Almost surely, 2^{2221002131302} is an apocalyptic number.

2221002131302 is a deficient number, since it is larger than the sum of its proper divisors (1217968910810).

2221002131302 is a wasteful number, since it uses less digits than its factorization.

2221002131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35822615054.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2221002131302 its reverse (2031312001222), we get a palindrome (4252314132524).

The spelling of 2221002131302 in words is "two trillion, two hundred twenty-one billion, two million, one hundred thirty-one thousand, three hundred two".