22123032201 has 16 divisors (see below), whose sum is σ = 32845669120. Its totient is φ = 14716825200.

The previous prime is 22123032143. The next prime is 22123032221. The reversal of 22123032201 is 10223032122.

It is not a de Polignac number, because 22123032201 - 2⁶ = 22123032137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22123032221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872350 + ... + 897351.

It is an arithmetic number, because the mean of its divisors is an integer number (2052854320).

Almost surely, 2^22123032201 is an apocalyptic number.

It is an amenable number.

22123032201 is a deficient number, since it is larger than the sum of its proper divisors (10722636919).

22123032201 is a wasteful number, since it uses less digits than its factorization.

22123032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770173 (or 1770167 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22123032201 its reverse (10223032122), we get a palindrome (32346064323).

The spelling of 22123032201 in words is "twenty-two billion, one hundred twenty-three million, thirty-two thousand, two hundred one".