110000211221100 has 36 divisors (see below), whose sum is σ = 318267277800584. Its totient is φ = 29333389658880.

The previous prime is 110000211221081. The next prime is 110000211221137. The reversal of 110000211221100 is 1122112000011.

It is a super-3 number, since 3×110000211221100³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 11 ways as a sum of consecutive naturals, for example, 183333685069 + ... + 183333685668.

Almost surely, 2^{110000211221100} is an apocalyptic number.

110000211221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110000211221100 is an abundant number, since it is smaller than the sum of its proper divisors (208267066579484).

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

110000211221100 is a wasteful number, since it uses less digits than its factorization.

110000211221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366667370754 (or 366667370747 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110000211221100 its reverse (1122112000011), we get a palindrome (111122323221111).

The spelling of 110000211221100 in words is "one hundred ten trillion, two hundred eleven million, two hundred twenty-one thousand, one hundred".