230222231022 has 48 divisors (see below), whose sum is σ = 535921701840. Its totient is φ = 65740614912.

The previous prime is 230222230999. The next prime is 230222231023. The reversal of 230222231022 is 220132222032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 230222231022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230222231023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302104 + ... + 742772.

It is an arithmetic number, because the mean of its divisors is an integer number (11165035455).

Almost surely, 2^230222231022 is an apocalyptic number.

230222231022 is an abundant number, since it is smaller than the sum of its proper divisors (305699470818).

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

230222231022 is a wasteful number, since it uses less digits than its factorization.

230222231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442465 (or 442458 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 230222231022 its reverse (220132222032), we get a palindrome (450354453054).

The spelling of 230222231022 in words is "two hundred thirty billion, two hundred twenty-two million, two hundred thirty-one thousand, twenty-two".