22404200043101 has 2 divisors, whose sum is σ = 22404200043102. Its totient is φ = 22404200043100.

The previous prime is 22404200043079. The next prime is 22404200043149. The reversal of 22404200043101 is 10134000240422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21066025371076 + 1338174672025 = 4589774^2 + 1156795^2 .

It is a cyclic number.

It is not a de Polignac number, because 22404200043101 - 2¹⁸ = 22404199780957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22404200043161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11202100021550 + 11202100021551.

It is an arithmetic number, because the mean of its divisors is an integer number (11202100021551).

Almost surely, 2^{22404200043101} is an apocalyptic number.

It is an amenable number.

22404200043101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404200043101 is an equidigital number, since it uses as much as digits as its factorization.

22404200043101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22404200043101 its reverse (10134000240422), we get a palindrome (32538200283523).

The spelling of 22404200043101 in words is "twenty-two trillion, four hundred four billion, two hundred million, forty-three thousand, one hundred one".