112220101012011 has 16 divisors (see below), whose sum is σ = 153107364258816. Its totient is φ = 73073138989536.

The previous prime is 112220101011947. The next prime is 112220101012039. The reversal of 112220101012011 is 110210101022211.

It is a happy number.

It is not a de Polignac number, because 112220101012011 - 2⁶ = 112220101011947 is a prime.

It is a super-2 number, since 2×112220101012011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112220101012111) 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, 21197926 + ... + 25957508.

It is an arithmetic number, because the mean of its divisors is an integer number (9569210266176).

Almost surely, 2^{112220101012011} is an apocalyptic number.

112220101012011 is a deficient number, since it is larger than the sum of its proper divisors (40887263246805).

112220101012011 is a wasteful number, since it uses less digits than its factorization.

112220101012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4942402.

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

Adding to 112220101012011 its reverse (110210101022211), we get a palindrome (222430202034222).

The spelling of 112220101012011 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred one million, twelve thousand, eleven".