110221012001212 has 36 divisors (see below), whose sum is σ = 226691669051904. Its totient is φ = 46750591238400.

The previous prime is 110221012001201. The next prime is 110221012001311. The reversal of 110221012001212 is 212100210122011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2898703164 + ... + 2898741187.

Almost surely, 2^{110221012001212} is an apocalyptic number.

It is an amenable number.

110221012001212 is an abundant number, since it is smaller than the sum of its proper divisors (116470657050692).

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

110221012001212 is a wasteful number, since it uses less digits than its factorization.

110221012001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5797444466 (or 5797444457 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110221012001212 its reverse (212100210122011), we get a palindrome (322321222123223).

The spelling of 110221012001212 in words is "one hundred ten trillion, two hundred twenty-one billion, twelve million, one thousand, two hundred twelve".