122222331031 has 8 divisors (see below), whose sum is σ = 128509632000. Its totient is φ = 116073212640.

The previous prime is 122222330999. The next prime is 122222331109. The reversal of 122222331031 is 130133222221.

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 122222331031 - 2⁵ = 122222330999 is a prime.

It is a super-2 number, since 2×122222331031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122222330993 and 122222331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222031031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34543831 + ... + 34547368.

It is an arithmetic number, because the mean of its divisors is an integer number (16063704000).

Almost surely, 2^122222331031 is an apocalyptic number.

122222331031 is a deficient number, since it is larger than the sum of its proper divisors (6287300969).

122222331031 is an equidigital number, since it uses as much as digits as its factorization.

122222331031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69091289.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122222331031 its reverse (130133222221), we get a palindrome (252355553252).

The spelling of 122222331031 in words is "one hundred twenty-two billion, two hundred twenty-two million, three hundred thirty-one thousand, thirty-one".