22101113201 has 4 divisors (see below), whose sum is σ = 22475708400. Its totient is φ = 21726518004.

The previous prime is 22101113183. The next prime is 22101113219. The reversal of 22101113201 is 10231110122.

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: 10231110122 = 2 ⋅5115555061.

It is an interprime number because it is at equal distance from previous prime (22101113183) and next prime (22101113219).

It is a cyclic number.

It is not a de Polignac number, because 22101113201 - 2⁶ = 22101113137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101103201) 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, 187297511 + ... + 187297628.

It is an arithmetic number, because the mean of its divisors is an integer number (5618927100).

Almost surely, 2^22101113201 is an apocalyptic number.

It is an amenable number.

22101113201 is a deficient number, since it is larger than the sum of its proper divisors (374595199).

22101113201 is an equidigital number, since it uses as much as digits as its factorization.

22101113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374595198.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22101113201 its reverse (10231110122), we get a palindrome (32332223323).

The spelling of 22101113201 in words is "twenty-two billion, one hundred one million, one hundred thirteen thousand, two hundred one".