122333220231 has 8 divisors (see below), whose sum is σ = 166581406464. Its totient is φ = 79820257080.

The previous prime is 122333220223. The next prime is 122333220259. The reversal of 122333220231 is 132022333221.

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

It is not a de Polignac number, because 122333220231 - 2³ = 122333220223 is a prime.

It is a super-2 number, since 2×122333220231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122333220211) 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, 433805605 + ... + 433805886.

It is an arithmetic number, because the mean of its divisors is an integer number (20822675808).

Almost surely, 2^122333220231 is an apocalyptic number.

122333220231 is a deficient number, since it is larger than the sum of its proper divisors (44248186233).

122333220231 is an equidigital number, since it uses as much as digits as its factorization.

122333220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867611541.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122333220231 its reverse (132022333221), we get a palindrome (254355553452).

The spelling of 122333220231 in words is "one hundred twenty-two billion, three hundred thirty-three million, two hundred twenty thousand, two hundred thirty-one".