112206439776 has 48 divisors (see below), whose sum is σ = 299534155200. Its totient is φ = 36768210048.

The previous prime is 112206439771. The next prime is 112206439777. The reversal of 112206439776 is 677934602211.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×112206439776² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112206439771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9899566 + ... + 9910893.

It is an arithmetic number, because the mean of its divisors is an integer number (6240294900).

Almost surely, 2^112206439776 is an apocalyptic number.

112206439776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112206439776 is an abundant number, since it is smaller than the sum of its proper divisors (187327715424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112206439776 is a wasteful number, since it uses less digits than its factorization.

112206439776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19810531 (or 19810523 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 112206439776 in words is "one hundred twelve billion, two hundred six million, four hundred thirty-nine thousand, seven hundred seventy-six".