22200110220111 has 4 divisors (see below), whose sum is σ = 29600146960152. Its totient is φ = 14800073480072.

The previous prime is 22200110220083. The next prime is 22200110220133. The reversal of 22200110220111 is 11102201100222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22200110220111 - 2⁷ = 22200110219983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200110220311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700018370016 + ... + 3700018370021.

It is an arithmetic number, because the mean of its divisors is an integer number (7400036740038).

Almost surely, 2^{22200110220111} is an apocalyptic number.

22200110220111 is a deficient number, since it is larger than the sum of its proper divisors (7400036740041).

22200110220111 is an equidigital number, since it uses as much as digits as its factorization.

22200110220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400036740040.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22200110220111 its reverse (11102201100222), we get a palindrome (33302311320333).

The spelling of 22200110220111 in words is "twenty-two trillion, two hundred billion, one hundred ten million, two hundred twenty thousand, one hundred eleven".