110221002201212 has 36 divisors (see below), whose sum is σ = 225025092734904. Its totient is φ = 47101441010400.

The previous prime is 110221002201199. The next prime is 110221002201221. The reversal of 110221002201212 is 212102200122011.

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, 810237539 + ... + 810373562.

It is an arithmetic number, because the mean of its divisors is an integer number (6250697020414).

Almost surely, 2^{110221002201212} is an apocalyptic number.

It is an amenable number.

110221002201212 is an abundant number, since it is smaller than the sum of its proper divisors (114804090533692).

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

110221002201212 is a wasteful number, since it uses less digits than its factorization.

110221002201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620611466 (or 1620611457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110221002201212 its reverse (212102200122011), we get a palindrome (322323202323223).

The spelling of 110221002201212 in words is "one hundred ten trillion, two hundred twenty-one billion, two million, two hundred one thousand, two hundred twelve".