22111000202 has 16 divisors (see below), whose sum is σ = 33231101280. Its totient is φ = 11033984592.

The previous prime is 22111000151. The next prime is 22111000229. The reversal of 22111000202 is 20200011122.

It is a happy number.

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, 3971873 + ... + 3977435.

It is an arithmetic number, because the mean of its divisors is an integer number (2076943830).

Almost surely, 2^22111000202 is an apocalyptic number.

22111000202 is a deficient number, since it is larger than the sum of its proper divisors (11120101078).

22111000202 is a wasteful number, since it uses less digits than its factorization.

22111000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9077.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22111000202 its reverse (20200011122), we get a palindrome (42311011324).

The spelling of 22111000202 in words is "twenty-two billion, one hundred eleven million, two hundred two", and thus it is an aban number.