110021012222011 has 16 divisors (see below), whose sum is σ = 120337923944448. Its totient is φ = 99756607816800.

The previous prime is 110021012221963. The next prime is 110021012222063. The reversal of 110021012222011 is 110222210120011.

It is a de Polignac number, because none of the positive numbers 2^k-110021012222011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021012222911) 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, 445051501 + ... + 445298641.

It is an arithmetic number, because the mean of its divisors is an integer number (7521120246528).

Almost surely, 2^{110021012222011} is an apocalyptic number.

110021012222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110021012222011 is a deficient number, since it is larger than the sum of its proper divisors (10316911722437).

110021012222011 is a wasteful number, since it uses less digits than its factorization.

110021012222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353202.

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

Adding to 110021012222011 its reverse (110222210120011), we get a palindrome (220243222342022).

The spelling of 110021012222011 in words is "one hundred ten trillion, twenty-one billion, twelve million, two hundred twenty-two thousand, eleven".