22125122122103 has 48 divisors (see below), whose sum is σ = 30037275867648. Its totient is φ = 15857937691200.

The previous prime is 22125122122099. The next prime is 22125122122109. The reversal of 22125122122103 is 30122122152122.

It is not a de Polignac number, because 22125122122103 - 2² = 22125122122099 is a prime.

It is a super-2 number, since 2×22125122122103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22125122122109) 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, 434003 + ... + 6666228.

It is an arithmetic number, because the mean of its divisors is an integer number (625776580576).

Almost surely, 2^{22125122122103} is an apocalyptic number.

22125122122103 is a deficient number, since it is larger than the sum of its proper divisors (7912153745545).

22125122122103 is a wasteful number, since it uses less digits than its factorization.

22125122122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100556 (or 7100545 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 22125122122103 its reverse (30122122152122), we get a palindrome (52247244274225).

The spelling of 22125122122103 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred three".