22101413 has 4 divisors (see below), whose sum is σ = 23062368. Its totient is φ = 21140460.

The previous prime is 22101349. The next prime is 22101433. The reversal of 22101413 is 31410122.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31410122 = 2 ⋅15705061.

It is a cyclic number.

It is not a de Polignac number, because 22101413 - 2⁶ = 22101349 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 (22101433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480443 + ... + 480488.

It is an arithmetic number, because the mean of its divisors is an integer number (5765592).

Almost surely, 2^22101413 is an apocalyptic number.

22101413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22101413 is a deficient number, since it is larger than the sum of its proper divisors (960955).

22101413 is an equidigital number, since it uses as much as digits as its factorization.

22101413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960954.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 22101413 is about 4701.2139921514. The cubic root of 22101413 is about 280.6338235131.

Adding to 22101413 its reverse (31410122), we get a palindrome (53511535).

The spelling of 22101413 in words is "twenty-two million, one hundred one thousand, four hundred thirteen".