22240133401 has 2 divisors, whose sum is σ = 22240133402. Its totient is φ = 22240133400.

The previous prime is 22240133393. The next prime is 22240133449. The reversal of 22240133401 is 10433104222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21697290000 + 542843401 = 147300^2 + 23299^2 .

It is a cyclic number.

It is not a de Polignac number, because 22240133401 - 2³ = 22240133393 is a prime.

It is not a weakly prime, because it can be changed into another prime (22240173401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120066700 + 11120066701.

It is an arithmetic number, because the mean of its divisors is an integer number (11120066701).

Almost surely, 2^22240133401 is an apocalyptic number.

It is an amenable number.

22240133401 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240133401 is an equidigital number, since it uses as much as digits as its factorization.

22240133401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22240133401 its reverse (10433104222), we get a palindrome (32673237623).

The spelling of 22240133401 in words is "twenty-two billion, two hundred forty million, one hundred thirty-three thousand, four hundred one".