22003023101 has 4 divisors (see below), whose sum is σ = 22003353600. Its totient is φ = 22002692604.

The previous prime is 22003023089. The next prime is 22003023187. The reversal of 22003023101 is 10132030022.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 22003023101 - 2¹⁴ = 22003006717 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 (22003023191) 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, 26621 + ... + 211458.

It is an arithmetic number, because the mean of its divisors is an integer number (5500838400).

Almost surely, 2^22003023101 is an apocalyptic number.

It is an amenable number.

22003023101 is a deficient number, since it is larger than the sum of its proper divisors (330499).

22003023101 is an equidigital number, since it uses as much as digits as its factorization.

22003023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330498.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22003023101 its reverse (10132030022), we get a palindrome (32135053123).

The spelling of 22003023101 in words is "twenty-two billion, three million, twenty-three thousand, one hundred one".