22103113129 has 4 divisors (see below), whose sum is σ = 22103560960. Its totient is φ = 22102665300.

The previous prime is 22103113121. The next prime is 22103113133. The reversal of 22103113129 is 92131130122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92131130122 = 2 ⋅46065565061.

It is a cyclic number.

It is not a de Polignac number, because 22103113129 - 2³ = 22103113121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103113121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139197 + ... + 252154.

It is an arithmetic number, because the mean of its divisors is an integer number (5525890240).

Almost surely, 2^22103113129 is an apocalyptic number.

It is an amenable number.

22103113129 is a deficient number, since it is larger than the sum of its proper divisors (447831).

22103113129 is an equidigital number, since it uses as much as digits as its factorization.

22103113129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447830.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 22103113129 in words is "twenty-two billion, one hundred three million, one hundred thirteen thousand, one hundred twenty-nine".