22200201155 has 8 divisors (see below), whose sum is σ = 29062081584. Its totient is φ = 16145600800.

The previous prime is 22200201143. The next prime is 22200201173. The reversal of 22200201155 is 55110200222.

It is a happy number.

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

It is not a de Polignac number, because 22200201155 - 2¹⁶ = 22200135619 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 201819956 + ... + 201820065.

It is an arithmetic number, because the mean of its divisors is an integer number (3632760198).

Almost surely, 2^22200201155 is an apocalyptic number.

22200201155 is a deficient number, since it is larger than the sum of its proper divisors (6861880429).

22200201155 is a wasteful number, since it uses less digits than its factorization.

22200201155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403640037.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 22200201155 its reverse (55110200222), we get a palindrome (77310401377).

The spelling of 22200201155 in words is "twenty-two billion, two hundred million, two hundred one thousand, one hundred fifty-five".