22032213101 has 4 divisors (see below), whose sum is σ = 22032517500. Its totient is φ = 22031908704.

The previous prime is 22032213083. The next prime is 22032213139. The reversal of 22032213101 is 10131223022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 11156851876 + 10875361225 = 105626^2 + 104285^2 .

It is a cyclic number.

It is not a de Polignac number, because 22032213101 - 2³⁴ = 4852343917 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 22032213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032213601) 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, 25625 + ... + 211473.

It is an arithmetic number, because the mean of its divisors is an integer number (5508129375).

Almost surely, 2^22032213101 is an apocalyptic number.

It is an amenable number.

22032213101 is a deficient number, since it is larger than the sum of its proper divisors (304399).

22032213101 is a wasteful number, since it uses less digits than its factorization.

22032213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304398.

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

Adding to 22032213101 its reverse (10131223022), we get a palindrome (32163436123).

The spelling of 22032213101 in words is "twenty-two billion, thirty-two million, two hundred thirteen thousand, one hundred one".