112211100022021 has 48 divisors (see below), whose sum is σ = 153469317835008. Its totient is φ = 80649236304000.

The previous prime is 112211100021983. The next prime is 112211100022097. The reversal of 112211100022021 is 120220001112211.

It is not a de Polignac number, because 112211100022021 - 2¹¹ = 112211100019973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112211100021986 and 112211100022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211100022121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2961556 + ... + 15270658.

It is an arithmetic number, because the mean of its divisors is an integer number (3197277454896).

Almost surely, 2^{112211100022021} is an apocalyptic number.

112211100022021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112211100022021 is a deficient number, since it is larger than the sum of its proper divisors (41258217812987).

112211100022021 is a wasteful number, since it uses less digits than its factorization.

112211100022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310442 (or 12310435 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112211100022021 its reverse (120220001112211), we get a palindrome (232431101134232).

The spelling of 112211100022021 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred million, twenty-two thousand, twenty-one".