110221220019 has 16 divisors (see below), whose sum is σ = 147489880320. Its totient is φ = 73217057760.

The previous prime is 110221220003. The next prime is 110221220059. The reversal of 110221220019 is 910022122011.

It is not a de Polignac number, because 110221220019 - 2⁴ = 110221220003 is a prime.

It is a super-2 number, since 2×110221220019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110221219977 and 110221220004.

It is not an unprimeable number, because it can be changed into a prime (110221220059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160674 + ... + 1252040.

It is an arithmetic number, because the mean of its divisors is an integer number (9218117520).

Almost surely, 2^110221220019 is an apocalyptic number.

110221220019 is a deficient number, since it is larger than the sum of its proper divisors (37268660301).

110221220019 is a wasteful number, since it uses less digits than its factorization.

110221220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92810.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 110221220019 in words is "one hundred ten billion, two hundred twenty-one million, two hundred twenty thousand, nineteen".