122203323231031 has 8 divisors (see below), whose sum is σ = 140204368622880. Its totient is φ = 104338134786048.

The previous prime is 122203323231029. The next prime is 122203323231053. The reversal of 122203323231031 is 130132323302221.

It is a happy number.

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 122203323231031 - 2¹ = 122203323231029 is a prime.

It is a super-2 number, since 2×122203323231031² (a number of 29 digits) contains 22 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 (122203323231061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33964234786 + ... + 33964238383.

It is an arithmetic number, because the mean of its divisors is an integer number (17525546077860).

Almost surely, 2^{122203323231031} is an apocalyptic number.

122203323231031 is a deficient number, since it is larger than the sum of its proper divisors (18001045391849).

122203323231031 is an equidigital number, since it uses as much as digits as its factorization.

122203323231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67928473433.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 122203323231031 its reverse (130132323302221), we get a palindrome (252335646533252).

The spelling of 122203323231031 in words is "one hundred twenty-two trillion, two hundred three billion, three hundred twenty-three million, two hundred thirty-one thousand, thirty-one".