213320042222 has 16 divisors (see below), whose sum is σ = 366017165952. Its totient is φ = 91341459000.

The previous prime is 213320042191. The next prime is 213320042231. The reversal of 213320042222 is 222240023312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768404 + ... + 6799847.

It is an arithmetic number, because the mean of its divisors is an integer number (22876072872).

Almost surely, 2^213320042222 is an apocalyptic number.

213320042222 is a deficient number, since it is larger than the sum of its proper divisors (152697123730).

213320042222 is a wasteful number, since it uses less digits than its factorization.

213320042222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13569383.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 213320042222 its reverse (222240023312), we get a palindrome (435560065534).

The spelling of 213320042222 in words is "two hundred thirteen billion, three hundred twenty million, forty-two thousand, two hundred twenty-two".