112223211615 has 16 divisors (see below), whose sum is σ = 199507932000. Its totient is φ = 59852379456.

The previous prime is 112223211589. The next prime is 112223211619. The reversal of 112223211615 is 516112322211.

It is a happy number.

112223211615 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 32 + 11 + 615 = 666.

It is not a de Polignac number, because 112223211615 - 2¹² = 112223207519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223211619) 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, 415641390 + ... + 415641659.

It is an arithmetic number, because the mean of its divisors is an integer number (12469245750).

Almost surely, 2^112223211615 is an apocalyptic number.

112223211615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112223211615 is a deficient number, since it is larger than the sum of its proper divisors (87284720385).

112223211615 is an equidigital number, since it uses as much as digits as its factorization.

112223211615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831283063 (or 831283057 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

Adding to 112223211615 its reverse (516112322211), we get a palindrome (628335533826).

The spelling of 112223211615 in words is "one hundred twelve billion, two hundred twenty-three million, two hundred eleven thousand, six hundred fifteen".