110212021121011 has 16 divisors (see below), whose sum is σ = 112117379061600. Its totient is φ = 108325094348800.

The previous prime is 110212021120991. The next prime is 110212021121021. The reversal of 110212021121011 is 110121120212011.

It is a cyclic number.

It is not a de Polignac number, because 110212021121011 - 2²³ = 110212012732403 is a prime.

It is a super-2 number, since 2×110212021121011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110212021121021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765460 + ... + 15102046.

It is an arithmetic number, because the mean of its divisors is an integer number (7007336191350).

Almost surely, 2^{110212021121011} is an apocalyptic number.

110212021121011 is a deficient number, since it is larger than the sum of its proper divisors (1905357940589).

110212021121011 is a wasteful number, since it uses less digits than its factorization.

110212021121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12337334.

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

Adding to 110212021121011 its reverse (110121120212011), we get a palindrome (220333141333022).

The spelling of 110212021121011 in words is "one hundred ten trillion, two hundred twelve billion, twenty-one million, one hundred twenty-one thousand, eleven".