222303240222 has 64 divisors (see below), whose sum is σ = 534932121600. Its totient is φ = 60164748000.

The previous prime is 222303240191. The next prime is 222303240251. The reversal of 222303240222 is 222042303222.

It is a super-2 number, since 2×222303240222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222303240192 and 222303240201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9764929 + ... + 9787667.

It is an arithmetic number, because the mean of its divisors is an integer number (8358314400).

Almost surely, 2^222303240222 is an apocalyptic number.

222303240222 is an abundant number, since it is smaller than the sum of its proper divisors (312628881378).

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

222303240222 is a wasteful number, since it uses less digits than its factorization.

222303240222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35021.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222303240222 its reverse (222042303222), we get a palindrome (444345543444).

The spelling of 222303240222 in words is "two hundred twenty-two billion, three hundred three million, two hundred forty thousand, two hundred twenty-two".