222311330230 has 32 divisors (see below), whose sum is σ = 455518556928. Its totient is φ = 77325679200.

The previous prime is 222311330203. The next prime is 222311330249. The reversal of 222311330230 is 32033113222.

It is a super-2 number, since 2×222311330230² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43932516 + ... + 43937575.

It is an arithmetic number, because the mean of its divisors is an integer number (14234954904).

Almost surely, 2^222311330230 is an apocalyptic number.

222311330230 is an abundant number, since it is smaller than the sum of its proper divisors (233207226698).

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

222311330230 is a wasteful number, since it uses less digits than its factorization.

222311330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87870132.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 222311330230 its reverse (32033113222), we get a palindrome (254344443452).

The spelling of 222311330230 in words is "two hundred twenty-two billion, three hundred eleven million, three hundred thirty thousand, two hundred thirty".