110012010112221 has 32 divisors (see below), whose sum is σ = 168754859110656. Its totient is φ = 62445727872000.

The previous prime is 110012010112181. The next prime is 110012010112241. The reversal of 110012010112221 is 122211010210011.

It is a happy number.

It is not a de Polignac number, because 110012010112221 - 2¹⁴ = 110012010095837 is a prime.

It is a super-2 number, since 2×110012010112221² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110012010112221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012010112241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13077490 + ... + 19774851.

It is an arithmetic number, because the mean of its divisors is an integer number (5273589347208).

Almost surely, 2^{110012010112221} is an apocalyptic number.

It is an amenable number.

110012010112221 is a deficient number, since it is larger than the sum of its proper divisors (58742848998435).

110012010112221 is a wasteful number, since it uses less digits than its factorization.

110012010112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32853413.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110012010112221 its reverse (122211010210011), we get a palindrome (232223020322232).

The spelling of 110012010112221 in words is "one hundred ten trillion, twelve billion, ten million, one hundred twelve thousand, two hundred twenty-one".