213222131002 has 8 divisors (see below), whose sum is σ = 319848220800. Its totient is φ = 106606057404.

The previous prime is 213222130949. The next prime is 213222131093. The reversal of 213222131002 is 200131222312.

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

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, 2450602 + ... + 2536117.

It is an arithmetic number, because the mean of its divisors is an integer number (39981027600).

Almost surely, 2^213222131002 is an apocalyptic number.

213222131002 is a deficient number, since it is larger than the sum of its proper divisors (106626089798).

213222131002 is a wasteful number, since it uses less digits than its factorization.

213222131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5008100.

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

Adding to 213222131002 its reverse (200131222312), we get a palindrome (413353353314).

The spelling of 213222131002 in words is "two hundred thirteen billion, two hundred twenty-two million, one hundred thirty-one thousand, two".