22202000555 has 32 divisors (see below), whose sum is σ = 32120678400. Its totient is φ = 14391603072.

The previous prime is 22202000551. The next prime is 22202000621. The reversal of 22202000555 is 55500020222.

It is a happy number.

It is not a de Polignac number, because 22202000555 - 2² = 22202000551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22202000555.

It is not an unprimeable number, because it can be changed into a prime (22202000551) by changing a digit.

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, 271841 + ... + 343949.

It is an arithmetic number, because the mean of its divisors is an integer number (1003771200).

Almost surely, 2^22202000555 is an apocalyptic number.

22202000555 is a deficient number, since it is larger than the sum of its proper divisors (9918677845).

22202000555 is a wasteful number, since it uses less digits than its factorization.

22202000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72603.

The product of its (nonzero) digits is 2000, while the sum is 23.

Adding to 22202000555 its reverse (55500020222), we get a palindrome (77702020777).

The spelling of 22202000555 in words is "twenty-two billion, two hundred two million, five hundred fifty-five", and thus it is an aban number.