222232113222 has 32 divisors (see below), whose sum is σ = 525474950400. Its totient is φ = 61305410208.

The previous prime is 222232113211. The next prime is 222232113241. The reversal of 222232113222 is 222311232222.

It is a super-2 number, since 2×222232113222² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 222232113192 and 222232113201.

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, 91227072 + ... + 91229507.

It is an arithmetic number, because the mean of its divisors is an integer number (16421092200).

Almost surely, 2^222232113222 is an apocalyptic number.

222232113222 is an abundant number, since it is smaller than the sum of its proper divisors (303242837178).

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

222232113222 is a wasteful number, since it uses less digits than its factorization.

222232113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182456620.

The product of its digits is 2304, while the sum is 24.

Adding to 222232113222 its reverse (222311232222), we get a palindrome (444543345444).

The spelling of 222232113222 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred thirteen thousand, two hundred twenty-two".