213231200222 has 8 divisors (see below), whose sum is σ = 319848787272. Its totient is φ = 106614937800.

The previous prime is 213231200219. The next prime is 213231200239. The reversal of 213231200222 is 222002132312.

It is a happy number.

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

It is a super-2 number, since 2×213231200222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213231200194 and 213231200203.

It is a congruent number.

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, 358697 + ... + 745067.

It is an arithmetic number, because the mean of its divisors is an integer number (39981098409).

Almost surely, 2^213231200222 is an apocalyptic number.

213231200222 is a deficient number, since it is larger than the sum of its proper divisors (106617587050).

213231200222 is a wasteful number, since it uses less digits than its factorization.

213231200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662314.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213231200222 its reverse (222002132312), we get a palindrome (435233332534).

The spelling of 213231200222 in words is "two hundred thirteen billion, two hundred thirty-one million, two hundred thousand, two hundred twenty-two".