22110222201100 has 108 divisors (see below), whose sum is σ = 53259604073424. Its totient is φ = 7960475600000.

The previous prime is 22110222201077. The next prime is 22110222201139. The reversal of 22110222201100 is 110222201122.

It is a happy number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 7823896 + ... + 10268095.

Almost surely, 2^{22110222201100} is an apocalyptic number.

22110222201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110222201100 is an abundant number, since it is smaller than the sum of its proper divisors (31149381872324).

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

22110222201100 is a wasteful number, since it uses less digits than its factorization.

22110222201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092128 (or 18092110 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22110222201100 its reverse (110222201122), we get a palindrome (22220444402222).

It can be divided in two parts, 22110222 and 201100, that added together give a palindrome (22311322).

The spelling of 22110222201100 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, two hundred one thousand, one hundred".