110221220000212 has 12 divisors (see below), whose sum is σ = 193856417087200. Its totient is φ = 54833672261016.

The previous prime is 110221220000201. The next prime is 110221220000239. The reversal of 110221220000212 is 212000022122011.

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 3 ways as a sum of consecutive naturals, for example, 69234433878 + ... + 69234435469.

Almost surely, 2^{110221220000212} is an apocalyptic number.

It is an amenable number.

110221220000212 is a deficient number, since it is larger than the sum of its proper divisors (83635197086988).

110221220000212 is a wasteful number, since it uses less digits than its factorization.

110221220000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138468869550 (or 138468869548 counting only the distinct ones).

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

Adding to 110221220000212 its reverse (212000022122011), we get a palindrome (322221242122223).

The spelling of 110221220000212 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred twenty million, two hundred twelve", and thus it is an aban number.