223132231322 has 32 divisors (see below), whose sum is σ = 449385197184. Its totient is φ = 80247355200.

The previous prime is 223132231297. The next prime is 223132231351.

223132231322 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×223132231322³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 223132231291 and 223132231300.

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, 55725329 + ... + 55729332.

It is an arithmetic number, because the mean of its divisors is an integer number (14043287412).

Almost surely, 2^223132231322 is an apocalyptic number.

223132231322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223132231322 is an abundant number, since it is smaller than the sum of its proper divisors (226252965862).

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

223132231322 is a wasteful number, since it uses less digits than its factorization.

223132231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111454694.

The product of its digits is 5184, while the sum is 26.

It can be divided in two parts, 223132 and 231322, that added together give a palindrome (454454).

The spelling of 223132231322 in words is "two hundred twenty-three billion, one hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty-two".