112220202213 has 24 divisors (see below), whose sum is σ = 191228284416. Its totient is φ = 62057253600.

The previous prime is 112220202209. The next prime is 112220202229. The reversal of 112220202213 is 312202022211.

It is not a de Polignac number, because 112220202213 - 2² = 112220202209 is a prime.

It is a super-2 number, since 2×112220202213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220202203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28728258 + ... + 28732163.

It is an arithmetic number, because the mean of its divisors is an integer number (7967845184).

Almost surely, 2^112220202213 is an apocalyptic number.

It is an amenable number.

112220202213 is a deficient number, since it is larger than the sum of its proper divisors (79008082203).

112220202213 is a wasteful number, since it uses less digits than its factorization.

112220202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57460465 (or 57460462 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112220202213 its reverse (312202022211), we get a palindrome (424422224424).

The spelling of 112220202213 in words is "one hundred twelve billion, two hundred twenty million, two hundred two thousand, two hundred thirteen".