22132310201 has 4 divisors (see below), whose sum is σ = 22149375732. Its totient is φ = 22115244672.

The previous prime is 22132310197. The next prime is 22132310237. The reversal of 22132310201 is 10201323122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10201323122 = 2 ⋅5100661561.

It can be written as a sum of positive squares in 2 ways, for example, as 19516090000 + 2616220201 = 139700^2 + 51149^2 .

It is a cyclic number.

It is not a de Polignac number, because 22132310201 - 2² = 22132310197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22132310201.

It is not an unprimeable number, because it can be changed into a prime (22132310281) 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, 8530820 + ... + 8533413.

It is an arithmetic number, because the mean of its divisors is an integer number (5537343933).

Almost surely, 2^22132310201 is an apocalyptic number.

It is an amenable number.

22132310201 is a deficient number, since it is larger than the sum of its proper divisors (17065531).

22132310201 is a wasteful number, since it uses less digits than its factorization.

22132310201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17065530.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22132310201 its reverse (10201323122), we get a palindrome (32333633323).

The spelling of 22132310201 in words is "twenty-two billion, one hundred thirty-two million, three hundred ten thousand, two hundred one".