22413212101 has 4 divisors (see below), whose sum is σ = 25615099552. Its totient is φ = 19211324652.

The previous prime is 22413212099. The next prime is 22413212111. The reversal of 22413212101 is 10121231422.

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: 10121231422 = 2 ⋅5060615711.

It is a cyclic number.

It is not a de Polignac number, because 22413212101 - 2¹ = 22413212099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413212111) 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, 1600943715 + ... + 1600943728.

It is an arithmetic number, because the mean of its divisors is an integer number (6403774888).

Almost surely, 2^22413212101 is an apocalyptic number.

It is an amenable number.

22413212101 is a deficient number, since it is larger than the sum of its proper divisors (3201887451).

22413212101 is an equidigital number, since it uses as much as digits as its factorization.

22413212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201887450.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22413212101 its reverse (10121231422), we get a palindrome (32534443523).

It can be divided in two parts, 2241321 and 2101, that added together give a palindrome (2243422).

The spelling of 22413212101 in words is "twenty-two billion, four hundred thirteen million, two hundred twelve thousand, one hundred one".