222213020233 has 4 divisors (see below), whose sum is σ = 229381182208. Its totient is φ = 215044858260.

The previous prime is 222213020219. The next prime is 222213020297. The reversal of 222213020233 is 332020312222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222213020233 - 2¹³ = 222213012041 is a prime.

It is a super-2 number, since 2×222213020233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222213020933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3584080941 + ... + 3584081002.

It is an arithmetic number, because the mean of its divisors is an integer number (57345295552).

Almost surely, 2^222213020233 is an apocalyptic number.

It is an amenable number.

222213020233 is a deficient number, since it is larger than the sum of its proper divisors (7168161975).

222213020233 is an equidigital number, since it uses as much as digits as its factorization.

222213020233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7168161974.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222213020233 its reverse (332020312222), we get a palindrome (554233332455).

The spelling of 222213020233 in words is "two hundred twenty-two billion, two hundred thirteen million, twenty thousand, two hundred thirty-three".