22143100201 has 4 divisors (see below), whose sum is σ = 23105843712. Its totient is φ = 21180356692.

The previous prime is 22143100183. The next prime is 22143100279. The reversal of 22143100201 is 10200134122.

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 22143100201 - 2⁹ = 22143099689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22143100501) 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, 481371721 + ... + 481371766.

It is an arithmetic number, because the mean of its divisors is an integer number (5776460928).

Almost surely, 2^22143100201 is an apocalyptic number.

It is an amenable number.

22143100201 is a deficient number, since it is larger than the sum of its proper divisors (962743511).

22143100201 is an equidigital number, since it uses as much as digits as its factorization.

22143100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962743510.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22143100201 its reverse (10200134122), we get a palindrome (32343234323).

The spelling of 22143100201 in words is "twenty-two billion, one hundred forty-three million, one hundred thousand, two hundred one".