110221210022011 has 24 divisors (see below), whose sum is σ = 121837711306752. Its totient is φ = 99634608994800.

The previous prime is 110221210021987. The next prime is 110221210022017. The reversal of 110221210022011 is 110220012122011.

It is not a de Polignac number, because 110221210022011 - 2²¹ = 110221207924859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110221210022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54072840 + ... + 56074186.

It is an arithmetic number, because the mean of its divisors is an integer number (5076571304448).

Almost surely, 2^{110221210022011} is an apocalyptic number.

110221210022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110221210022011 is a deficient number, since it is larger than the sum of its proper divisors (11616501284741).

110221210022011 is a wasteful number, since it uses less digits than its factorization.

110221210022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003943 (or 2003932 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110221210022011 its reverse (110220012122011), we get a palindrome (220441222144022).

The spelling of 110221210022011 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred ten million, twenty-two thousand, eleven".