22401022355 has 32 divisors (see below), whose sum is σ = 27857433600. Its totient is φ = 17284430592.

The previous prime is 22401022333. The next prime is 22401022361. The reversal of 22401022355 is 55322010422.

It is a cyclic number.

It is not a de Polignac number, because 22401022355 - 2⁸ = 22401022099 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3795767 + ... + 3801663.

It is an arithmetic number, because the mean of its divisors is an integer number (870544800).

Almost surely, 2^22401022355 is an apocalyptic number.

22401022355 is a deficient number, since it is larger than the sum of its proper divisors (5456411245).

22401022355 is a wasteful number, since it uses less digits than its factorization.

22401022355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22401022355 its reverse (55322010422), we get a palindrome (77723032777).

The spelling of 22401022355 in words is "twenty-two billion, four hundred one million, twenty-two thousand, three hundred fifty-five".