112201211211 has 32 divisors (see below), whose sum is σ = 153995904000. Its totient is φ = 72630835200.

The previous prime is 112201211201. The next prime is 112201211219. The reversal of 112201211211 is 112112102211.

It is a happy number.

It is not a de Polignac number, because 112201211211 - 2⁶ = 112201211147 is a prime.

It is a super-2 number, since 2×112201211211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112201211219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11327361 + ... + 11337261.

It is an arithmetic number, because the mean of its divisors is an integer number (4812372000).

Almost surely, 2^112201211211 is an apocalyptic number.

112201211211 is a deficient number, since it is larger than the sum of its proper divisors (41794692789).

112201211211 is a wasteful number, since it uses less digits than its factorization.

112201211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112201211211 its reverse (112112102211), we get a palindrome (224313313422).

The spelling of 112201211211 in words is "one hundred twelve billion, two hundred one million, two hundred eleven thousand, two hundred eleven".