112220020011 has 16 divisors (see below), whose sum is σ = 163234719360. Its totient is φ = 68009800320.

The previous prime is 112220020009. The next prime is 112220020013. The reversal of 112220020011 is 110020022211.

It is an interprime number because it is at equal distance from previous prime (112220020009) and next prime (112220020013).

It is not a de Polignac number, because 112220020011 - 2¹ = 112220020009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112220020013) 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, 1857171 + ... + 1916643.

It is an arithmetic number, because the mean of its divisors is an integer number (10202169960).

Almost surely, 2^112220020011 is an apocalyptic number.

112220020011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112220020011 is a deficient number, since it is larger than the sum of its proper divisors (51014699349).

112220020011 is a wasteful number, since it uses less digits than its factorization.

112220020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116666.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112220020011 its reverse (110020022211), we get a palindrome (222240042222).

The spelling of 112220020011 in words is "one hundred twelve billion, two hundred twenty million, twenty thousand, eleven".