22132101 has 4 divisors (see below), whose sum is σ = 29509472. Its totient is φ = 14754732.

The previous prime is 22132091. The next prime is 22132127. The reversal of 22132101 is 10123122.

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 not a de Polignac number, because 22132101 - 2⁶ = 22132037 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 (22132151) 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, 3688681 + ... + 3688686.

It is an arithmetic number, because the mean of its divisors is an integer number (7377368).

Almost surely, 2^22132101 is an apocalyptic number.

It is an amenable number.

22132101 is a deficient number, since it is larger than the sum of its proper divisors (7377371).

22132101 is an equidigital number, since it uses as much as digits as its factorization.

22132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377370.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 22132101 is about 4704.4766977848. The cubic root of 22132101 is about 280.7636509267.

Adding to 22132101 its reverse (10123122), we get a palindrome (32255223).

The spelling of 22132101 in words is "twenty-two million, one hundred thirty-two thousand, one hundred one".