22412101 has 4 divisors (see below), whose sum is σ = 23135104. Its totient is φ = 21689100.

The previous prime is 22412087. The next prime is 22412107. The reversal of 22412101 is 10121422.

It is a happy number.

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 22412101 - 2¹¹ = 22410053 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 (22412107) 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, 361455 + ... + 361516.

It is an arithmetic number, because the mean of its divisors is an integer number (5783776).

Almost surely, 2^22412101 is an apocalyptic number.

It is an amenable number.

22412101 is a deficient number, since it is larger than the sum of its proper divisors (723003).

22412101 is an equidigital number, since it uses as much as digits as its factorization.

22412101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723002.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 22412101 is about 4734.1420553253. The cubic root of 22412101 is about 281.9427016695.

Adding to 22412101 its reverse (10121422), we get a palindrome (32533523).

The spelling of 22412101 in words is "twenty-two million, four hundred twelve thousand, one hundred one".