223212242212322 has 144 divisors (see below), whose sum is σ = 379587501642888. Its totient is φ = 98345364480000.

The previous prime is 223212242212283. The next prime is 223212242212357.

223212242212322 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 12 ways, for example, as 217293867473881 + 5918374738441 = 14740891^2 + 2432771^2 .

It is a super-3 number, since 3×223212242212322³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24688884122 + ... + 24688893162.

Almost surely, 2^{223212242212322} is an apocalyptic number.

223212242212322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223212242212322 is a deficient number, since it is larger than the sum of its proper divisors (156375259430566).

223212242212322 is a wasteful number, since it uses less digits than its factorization.

223212242212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9477 (or 9365 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 2232122 and 42212322, that added together give a palindrome (44444444).

The spelling of 223212242212322 in words is "two hundred twenty-three trillion, two hundred twelve billion, two hundred forty-two million, two hundred twelve thousand, three hundred twenty-two".