112212001022011 has 4 divisors (see below), whose sum is σ = 122413092024024. Its totient is φ = 102010910020000.

The previous prime is 112212001021993. The next prime is 112212001022039. The reversal of 112212001022011 is 110220100212211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112212001022011 - 2⁹ = 112212001021499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112212001422011) 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 3 ways as a sum of consecutive naturals, for example, 5100545500990 + ... + 5100545501011.

It is an arithmetic number, because the mean of its divisors is an integer number (30603273006006).

Almost surely, 2^{112212001022011} is an apocalyptic number.

112212001022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112212001022011 is a deficient number, since it is larger than the sum of its proper divisors (10201091002013).

112212001022011 is a wasteful number, since it uses less digits than its factorization.

112212001022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201091002012.

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

Adding to 112212001022011 its reverse (110220100212211), we get a palindrome (222432101234222).

The spelling of 112212001022011 in words is "one hundred twelve trillion, two hundred twelve billion, one million, twenty-two thousand, eleven".