222231132222 has 32 divisors (see below), whose sum is σ = 486670446720. Its totient is φ = 67092417120.

The previous prime is 222231132217. The next prime is 222231132223.

222231132222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222231132222² (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 = 222231132192 and 222231132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222231132223) 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, 6240868 + ... + 6276375.

It is an arithmetic number, because the mean of its divisors is an integer number (15208451460).

Almost surely, 2^222231132222 is an apocalyptic number.

222231132222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222231132222 is an abundant number, since it is smaller than the sum of its proper divisors (264439314498).

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

222231132222 is a wasteful number, since it uses less digits than its factorization.

222231132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517528.

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

It can be divided in two parts, 222231 and 132222, that added together give a palindrome (354453).

The spelling of 222231132222 in words is "two hundred twenty-two billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-two".