222323043342031 has 4 divisors (see below), whose sum is σ = 235400869420992. Its totient is φ = 209245217263072.

The previous prime is 222323043341989. The next prime is 222323043342067. The reversal of 222323043342031 is 130243340323222.

222323043342031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 222323043342031 - 2¹¹ = 222323043339983 is a prime.

It is a super-2 number, since 2×222323043342031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222323043342131) 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, 6538913039455 + ... + 6538913039488.

It is an arithmetic number, because the mean of its divisors is an integer number (58850217355248).

Almost surely, 2^{222323043342031} is an apocalyptic number.

222323043342031 is a deficient number, since it is larger than the sum of its proper divisors (13077826078961).

222323043342031 is a wasteful number, since it uses less digits than its factorization.

222323043342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077826078960.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 222323043342031 its reverse (130243340323222), we get a palindrome (352566383665253).

The spelling of 222323043342031 in words is "two hundred twenty-two trillion, three hundred twenty-three billion, forty-three million, three hundred forty-two thousand, thirty-one".