122222131323223 has 8 divisors (see below), whose sum is σ = 123896676049328. Its totient is φ = 120547593866304.

The previous prime is 122222131323221. The next prime is 122222131323247. The reversal of 122222131323223 is 322323131222221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122222131323223 - 2¹ = 122222131323221 is a prime.

It is a super-4 number, since 4×122222131323223⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222131323221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37965865 + ... + 41059117.

It is an arithmetic number, because the mean of its divisors is an integer number (15487084506166).

Almost surely, 2^{122222131323223} is an apocalyptic number.

122222131323223 is a deficient number, since it is larger than the sum of its proper divisors (1674544726105).

122222131323223 is an equidigital number, since it uses as much as digits as its factorization.

122222131323223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634593.

The product of its digits is 20736, while the sum is 31.

Adding to 122222131323223 its reverse (322323131222221), we get a palindrome (444545262545444).

It can be divided in two parts, 1222221 and 31323223, that multiplied together give a palindrome (38283900938283).

The spelling of 122222131323223 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred thirty-one million, three hundred twenty-three thousand, two hundred twenty-three".