22042110401 has 2 divisors, whose sum is σ = 22042110402. Its totient is φ = 22042110400.

The previous prime is 22042110323. The next prime is 22042110407. The reversal of 22042110401 is 10401124022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17855373376 + 4186737025 = 133624^2 + 64705^2 .

It is a cyclic number.

It is not a de Polignac number, because 22042110401 - 2¹⁴ = 22042094017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22042110401.

It is not a weakly prime, because it can be changed into another prime (22042110407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11021055200 + 11021055201.

It is an arithmetic number, because the mean of its divisors is an integer number (11021055201).

Almost surely, 2^22042110401 is an apocalyptic number.

It is an amenable number.

22042110401 is a deficient number, since it is larger than the sum of its proper divisors (1).

22042110401 is an equidigital number, since it uses as much as digits as its factorization.

22042110401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22042110401 its reverse (10401124022), we get a palindrome (32443234423).

The spelling of 22042110401 in words is "twenty-two billion, forty-two million, one hundred ten thousand, four hundred one".