122203103122331 has 48 divisors (see below), whose sum is σ = 154091388380160. Its totient is φ = 94863452745600.

The previous prime is 122203103122277. The next prime is 122203103122337. The reversal of 122203103122331 is 133221301302221.

It is a de Polignac number, because none of the positive numbers 2^k-122203103122331 is a prime.

It is a super-2 number, since 2×122203103122331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122203103122331.

It is not an unprimeable number, because it can be changed into a prime (122203103122337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4393094735 + ... + 4393122551.

It is an arithmetic number, because the mean of its divisors is an integer number (3210237257920).

Almost surely, 2^{122203103122331} is an apocalyptic number.

122203103122331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122203103122331 is a deficient number, since it is larger than the sum of its proper divisors (31888285257829).

122203103122331 is a wasteful number, since it uses less digits than its factorization.

122203103122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47256 (or 47245 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 122203103122331 its reverse (133221301302221), we get a palindrome (255424404424552).

The spelling of 122203103122331 in words is "one hundred twenty-two trillion, two hundred three billion, one hundred three million, one hundred twenty-two thousand, three hundred thirty-one".