112211000012020 has 96 divisors (see below), whose sum is σ = 291524983964928. Its totient is φ = 35328926932992.

The previous prime is 112211000012009. The next prime is 112211000012093. The reversal of 112211000012020 is 20210000112211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159375154 + ... + 160077673.

It is an arithmetic number, because the mean of its divisors is an integer number (3036718582968).

Almost surely, 2^{112211000012020} is an apocalyptic number.

112211000012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211000012020 is an abundant number, since it is smaller than the sum of its proper divisors (179313983952908).

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

112211000012020 is a wasteful number, since it uses less digits than its factorization.

112211000012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319453049 (or 319453047 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112211000012020 its reverse (20210000112211), we get a palindrome (132421000124231).

The spelling of 112211000012020 in words is "one hundred twelve trillion, two hundred eleven billion, twelve thousand, twenty".