22010422555 has 8 divisors (see below), whose sum is σ = 28813644144. Its totient is φ = 16007580000.

The previous prime is 22010422549. The next prime is 22010422559. The reversal of 22010422555 is 55522401022.

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

It is not a de Polignac number, because 22010422555 - 2³ = 22010422547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010422559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200094696 + ... + 200094805.

It is an arithmetic number, because the mean of its divisors is an integer number (3601705518).

Almost surely, 2^22010422555 is an apocalyptic number.

22010422555 is a deficient number, since it is larger than the sum of its proper divisors (6803221589).

22010422555 is a wasteful number, since it uses less digits than its factorization.

22010422555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400189517.

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 22010422555 its reverse (55522401022), we get a palindrome (77532823577).

The spelling of 22010422555 in words is "twenty-two billion, ten million, four hundred twenty-two thousand, five hundred fifty-five".