110112022221 has 16 divisors (see below), whose sum is σ = 153234979200. Its totient is φ = 70200025280.

The previous prime is 110112022211. The next prime is 110112022249. The reversal of 110112022221 is 122220211011.

It is a cyclic number.

It is not a de Polignac number, because 110112022221 - 2⁷ = 110112022093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110112022221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112022211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116611 + ... + 483551.

It is an arithmetic number, because the mean of its divisors is an integer number (9577186200).

Almost surely, 2^110112022221 is an apocalyptic number.

It is an amenable number.

110112022221 is a deficient number, since it is larger than the sum of its proper divisors (43122956979).

110112022221 is a wasteful number, since it uses less digits than its factorization.

110112022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371316.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110112022221 its reverse (122220211011), we get a palindrome (232332233232).

The spelling of 110112022221 in words is "one hundred ten billion, one hundred twelve million, twenty-two thousand, two hundred twenty-one".