122203142031 has 8 divisors (see below), whose sum is σ = 165369426304. Its totient is φ = 80252809560.

The previous prime is 122203142029. The next prime is 122203142077. The reversal of 122203142031 is 130241302221.

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

It is not a de Polignac number, because 122203142031 - 2¹ = 122203142029 is a prime.

It is a super-2 number, since 2×122203142031² (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 = 122203141989 and 122203142007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122203142011) 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, 303987715 + ... + 303988116.

It is an arithmetic number, because the mean of its divisors is an integer number (20671178288).

Almost surely, 2^122203142031 is an apocalyptic number.

122203142031 is a deficient number, since it is larger than the sum of its proper divisors (43166284273).

122203142031 is an equidigital number, since it uses as much as digits as its factorization.

122203142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607975901.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122203142031 its reverse (130241302221), we get a palindrome (252444444252).

The spelling of 122203142031 in words is "one hundred twenty-two billion, two hundred three million, one hundred forty-two thousand, thirty-one".