110222121101212 has 6 divisors (see below), whose sum is σ = 192888711927128. Its totient is φ = 55111060550604.

The previous prime is 110222121101207. The next prime is 110222121101221. The reversal of 110222121101212 is 212101121222011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110222121101212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13777765137648 + ... + 13777765137655.

Almost surely, 2^{110222121101212} is an apocalyptic number.

It is an amenable number.

110222121101212 is a deficient number, since it is larger than the sum of its proper divisors (82666590825916).

110222121101212 is a wasteful number, since it uses less digits than its factorization.

110222121101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27555530275307 (or 27555530275305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110222121101212 its reverse (212101121222011), we get a palindrome (322323242323223).

The spelling of 110222121101212 in words is "one hundred ten trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred one thousand, two hundred twelve".