230223312312222 has 32 divisors (see below), whose sum is σ = 476324929111680. Its totient is φ = 74094729297120.

The previous prime is 230223312312211. The next prime is 230223312312229. The reversal of 230223312312222 is 222213213322032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 230223312312222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230223312312229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175979697 + ... + 177283107.

It is an arithmetic number, because the mean of its divisors is an integer number (14885154034740).

Almost surely, 2^{230223312312222} is an apocalyptic number.

230223312312222 is an abundant number, since it is smaller than the sum of its proper divisors (246101616799458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230223312312222 is a wasteful number, since it uses less digits than its factorization.

230223312312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318568.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 230223312312222 its reverse (222213213322032), we get a palindrome (452436525634254).

The spelling of 230223312312222 in words is "two hundred thirty trillion, two hundred twenty-three billion, three hundred twelve million, three hundred twelve thousand, two hundred twenty-two".