22100200120103 has 32 divisors (see below), whose sum is σ = 25869786624000. Its totient is φ = 18871867159488.

The previous prime is 22100200120081. The next prime is 22100200120109. The reversal of 22100200120103 is 30102100200122.

It is a happy number.

It is not a de Polignac number, because 22100200120103 - 2⁸ = 22100200119847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100200120109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127113650 + ... + 127287392.

It is an arithmetic number, because the mean of its divisors is an integer number (808430832000).

Almost surely, 2^{22100200120103} is an apocalyptic number.

22100200120103 is a deficient number, since it is larger than the sum of its proper divisors (3769586503897).

22100200120103 is a wasteful number, since it uses less digits than its factorization.

22100200120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175156 (or 175142 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22100200120103 its reverse (30102100200122), we get a palindrome (52202300320225).

The spelling of 22100200120103 in words is "twenty-two trillion, one hundred billion, two hundred million, one hundred twenty thousand, one hundred three".