222310010231 has 4 divisors (see below), whose sum is σ = 222468918000. Its totient is φ = 222151102464.

The previous prime is 222310010213. The next prime is 222310010269. The reversal of 222310010231 is 132010013222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222310010231 is a prime.

It is a super-2 number, since 2×222310010231² (a number of 23 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 (222310016231) 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, 79451786 + ... + 79454583.

It is an arithmetic number, because the mean of its divisors is an integer number (55617229500).

Almost surely, 2^222310010231 is an apocalyptic number.

222310010231 is a deficient number, since it is larger than the sum of its proper divisors (158907769).

222310010231 is a wasteful number, since it uses less digits than its factorization.

222310010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158907768.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222310010231 its reverse (132010013222), we get a palindrome (354320023453).

The spelling of 222310010231 in words is "two hundred twenty-two billion, three hundred ten million, ten thousand, two hundred thirty-one".