112212211001 has 16 divisors (see below), whose sum is σ = 122965344000. Its totient is φ = 101551363200.

The previous prime is 112212210961. The next prime is 112212211019. The reversal of 112212211001 is 100112212211.

It is a cyclic number.

It is not a de Polignac number, because 112212211001 - 2¹⁴ = 112212194617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112212211051) 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, 12217631 + ... + 12226811.

It is an arithmetic number, because the mean of its divisors is an integer number (7685334000).

Almost surely, 2^112212211001 is an apocalyptic number.

112212211001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112212211001 is a deficient number, since it is larger than the sum of its proper divisors (10753132999).

112212211001 is a wasteful number, since it uses less digits than its factorization.

112212211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14080.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112212211001 its reverse (100112212211), we get a palindrome (212324423212).

It can be divided in two parts, 11221 and 2211001, that added together give a palindrome (2222222).

The spelling of 112212211001 in words is "one hundred twelve billion, two hundred twelve million, two hundred eleven thousand, one".