22101010103 has 4 divisors (see below), whose sum is σ = 22131411120. Its totient is φ = 22070609088.

The previous prime is 22101010091. The next prime is 22101010111. The reversal of 22101010103 is 30101010122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30101010122 = 2 ⋅15050505061.

It is a cyclic number.

It is not a de Polignac number, because 22101010103 - 2³⁴ = 4921140919 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 (22101010303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15199418 + ... + 15200871.

It is an arithmetic number, because the mean of its divisors is an integer number (5532852780).

Almost surely, 2^22101010103 is an apocalyptic number.

22101010103 is a deficient number, since it is larger than the sum of its proper divisors (30401017).

22101010103 is an equidigital number, since it uses as much as digits as its factorization.

22101010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30401016.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 22101010103 its reverse (30101010122), we get a palindrome (52202020225).

The spelling of 22101010103 in words is "twenty-two billion, one hundred one million, ten thousand, one hundred three".