22211110201110 has 64 divisors (see below), whose sum is σ = 53380909992960. Its totient is φ = 5914715523840.

The previous prime is 22211110201097. The next prime is 22211110201117. The reversal of 22211110201110 is 1110201111222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22211110201110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211110201117) 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 31 ways as a sum of consecutive naturals, for example, 162613545 + ... + 162750075.

It is an arithmetic number, because the mean of its divisors is an integer number (834076718640).

Almost surely, 2^{22211110201110} is an apocalyptic number.

22211110201110 is an abundant number, since it is smaller than the sum of its proper divisors (31169799791850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22211110201110 is a wasteful number, since it uses less digits than its factorization.

22211110201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144053.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22211110201110 its reverse (1110201111222), we get a palindrome (23321311312332).

The spelling of 22211110201110 in words is "twenty-two trillion, two hundred eleven billion, one hundred ten million, two hundred one thousand, one hundred ten".