222023444233 has 4 divisors (see below), whose sum is σ = 223988253588. Its totient is φ = 220058634880.

The previous prime is 222023444231. The next prime is 222023444261. The reversal of 222023444233 is 332444320222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37683739129 + 184339705104 = 194123^2 + 429348^2 .

It is a cyclic number.

It is not a de Polignac number, because 222023444233 - 2¹ = 222023444231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222023444195 and 222023444204.

It is not an unprimeable number, because it can be changed into a prime (222023444231) 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, 982404508 + ... + 982404733.

It is an arithmetic number, because the mean of its divisors is an integer number (55997063397).

Almost surely, 2^222023444233 is an apocalyptic number.

It is an amenable number.

222023444233 is a deficient number, since it is larger than the sum of its proper divisors (1964809355).

222023444233 is a wasteful number, since it uses less digits than its factorization.

222023444233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964809354.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 222023444233 its reverse (332444320222), we get a palindrome (554467764455).

The spelling of 222023444233 in words is "two hundred twenty-two billion, twenty-three million, four hundred forty-four thousand, two hundred thirty-three".