213221003002 has 32 divisors (see below), whose sum is σ = 370228492800. Its totient is φ = 90204236928.

The previous prime is 213221002921. The next prime is 213221003027. The reversal of 213221003002 is 200300122312.

It is a super-2 number, since 2×213221003002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5853598 + ... + 5889910.

It is an arithmetic number, because the mean of its divisors is an integer number (11569640400).

Almost surely, 2^213221003002 is an apocalyptic number.

213221003002 is a deficient number, since it is larger than the sum of its proper divisors (157007489798).

213221003002 is a wasteful number, since it uses less digits than its factorization.

213221003002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41710.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213221003002 its reverse (200300122312), we get a palindrome (413521125314).

The spelling of 213221003002 in words is "two hundred thirteen billion, two hundred twenty-one million, three thousand, two".