22522212355 has 8 divisors (see below), whose sum is σ = 27088221600. Its totient is φ = 17976725376.

The previous prime is 22522212299. The next prime is 22522212371. The reversal of 22522212355 is 55321222522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22522212355 - 2³¹ = 20374728707 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5128150 + ... + 5132539.

It is an arithmetic number, because the mean of its divisors is an integer number (3386027700).

Almost surely, 2^22522212355 is an apocalyptic number.

22522212355 is a deficient number, since it is larger than the sum of its proper divisors (4566009245).

22522212355 is a wasteful number, since it uses less digits than its factorization.

22522212355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261133.

The product of its digits is 24000, while the sum is 31.

Adding to 22522212355 its reverse (55321222522), we get a palindrome (77843434877).

The spelling of 22522212355 in words is "twenty-two billion, five hundred twenty-two million, two hundred twelve thousand, three hundred fifty-five".