112022021111 has 32 divisors (see below), whose sum is σ = 156946664448. Its totient is φ = 77071991040.

The previous prime is 112022021107. The next prime is 112022021117. The reversal of 112022021111 is 111120220211.

It is not a de Polignac number, because 112022021111 - 2² = 112022021107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022021117) 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, 2409806 + ... + 2455851.

It is an arithmetic number, because the mean of its divisors is an integer number (4904583264).

Almost surely, 2^112022021111 is an apocalyptic number.

112022021111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112022021111 is a deficient number, since it is larger than the sum of its proper divisors (44924643337).

112022021111 is a wasteful number, since it uses less digits than its factorization.

112022021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865711.

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

Adding to 112022021111 its reverse (111120220211), we get a palindrome (223142241322).

Subtracting from 112022021111 its reverse (111120220211), we obtain a square (901800900 = 30030²).

It can be divided in two parts, 1120220211 and 11, that multiplied together give a palindrome (12322422321).

The spelling of 112022021111 in words is "one hundred twelve billion, twenty-two million, twenty-one thousand, one hundred eleven".