22213002404401 has 4 divisors (see below), whose sum is σ = 22213047279600. Its totient is φ = 22212957529204.

The previous prime is 22213002404393. The next prime is 22213002404407. The reversal of 22213002404401 is 10440420031222.

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 22213002404401 - 2³ = 22213002404393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22213002404407) 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, 21686731 + ... + 22687888.

It is an arithmetic number, because the mean of its divisors is an integer number (5553261819900).

Almost surely, 2^{22213002404401} is an apocalyptic number.

It is an amenable number.

22213002404401 is a deficient number, since it is larger than the sum of its proper divisors (44875199).

22213002404401 is an equidigital number, since it uses as much as digits as its factorization.

22213002404401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44875198.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22213002404401 its reverse (10440420031222), we get a palindrome (32653422435623).

The spelling of 22213002404401 in words is "twenty-two trillion, two hundred thirteen billion, two million, four hundred four thousand, four hundred one".