110111021120212 has 24 divisors (see below), whose sum is σ = 220835474133120. Its totient is φ = 47058987931680.

The previous prime is 110111021120201. The next prime is 110111021120231. The reversal of 110111021120212 is 212021120111011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477060239 + ... + 5477080342.

It is an arithmetic number, because the mean of its divisors is an integer number (9201478088880).

Almost surely, 2^{110111021120212} is an apocalyptic number.

It is an amenable number.

110111021120212 is an abundant number, since it is smaller than the sum of its proper divisors (110724453012908).

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

110111021120212 is a wasteful number, since it uses less digits than its factorization.

110111021120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10954140951 (or 10954140949 counting only the distinct ones).

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

Adding to 110111021120212 its reverse (212021120111011), we get a palindrome (322132141231223).

The spelling of 110111021120212 in words is "one hundred ten trillion, one hundred eleven billion, twenty-one million, one hundred twenty thousand, two hundred twelve".