110221022220111 has 24 divisors (see below), whose sum is σ = 173681949707136. Its totient is φ = 66800489167440.

The previous prime is 110221022220091. The next prime is 110221022220139. The reversal of 110221022220111 is 111022220122011.

110221022220111 is a `hidden beast` number, since 1 + 10 + 221 + 0 + 222 + 201 + 11 = 666.

It is not a de Polignac number, because 110221022220111 - 2¹⁸ = 110221021957967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221022220191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81292006 + ... + 82636748.

It is an arithmetic number, because the mean of its divisors is an integer number (7236747904464).

Almost surely, 2^{110221022220111} is an apocalyptic number.

110221022220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110221022220111 is a deficient number, since it is larger than the sum of its proper divisors (63460927487025).

110221022220111 is a wasteful number, since it uses less digits than its factorization.

110221022220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172683 (or 2172680 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110221022220111 its reverse (111022220122011), we get a palindrome (221243242342122).

The spelling of 110221022220111 in words is "one hundred ten trillion, two hundred twenty-one billion, twenty-two million, two hundred twenty thousand, one hundred eleven".