213222003214 has 32 divisors (see below), whose sum is σ = 352894599936. Its totient is φ = 95815638720.

The previous prime is 213222003173. The next prime is 213222003257. The reversal of 213222003214 is 412300222312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 1053402 + ... + 1239394.

It is an arithmetic number, because the mean of its divisors is an integer number (11027956248).

Almost surely, 2^213222003214 is an apocalyptic number.

213222003214 is a deficient number, since it is larger than the sum of its proper divisors (139672596722).

213222003214 is a wasteful number, since it uses less digits than its factorization.

213222003214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186600.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 213222003214 its reverse (412300222312), we get a palindrome (625522225526).

The spelling of 213222003214 in words is "two hundred thirteen billion, two hundred twenty-two million, three thousand, two hundred fourteen".