21112001114110 has 32 divisors (see below), whose sum is σ = 38055526200000. Its totient is φ = 8432825656320.

The previous prime is 21112001114107. The next prime is 21112001114131. The reversal of 21112001114110 is 1141110021112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19724911 + ... + 20767669.

It is an arithmetic number, because the mean of its divisors is an integer number (1189235193750).

Almost surely, 2^{21112001114110} is an apocalyptic number.

21112001114110 is a deficient number, since it is larger than the sum of its proper divisors (16943525085890).

21112001114110 is a wasteful number, since it uses less digits than its factorization.

21112001114110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045636.

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

Adding to 21112001114110 its reverse (1141110021112), we get a palindrome (22253111135222).

The spelling of 21112001114110 in words is "twenty-one trillion, one hundred twelve billion, one million, one hundred fourteen thousand, one hundred ten".