112211220011012 has 24 divisors (see below), whose sum is σ = 197792190288000. Its totient is φ = 55699205741856.

The previous prime is 112211220011003. The next prime is 112211220011129. The reversal of 112211220011012 is 210110022112211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6213989 + ... + 16218387.

It is an arithmetic number, because the mean of its divisors is an integer number (8241341262000).

Almost surely, 2^{112211220011012} is an apocalyptic number.

It is an amenable number.

112211220011012 is a deficient number, since it is larger than the sum of its proper divisors (85580970276988).

112211220011012 is a wasteful number, since it uses less digits than its factorization.

112211220011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10024715 (or 10024713 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112211220011012 its reverse (210110022112211), we get a palindrome (322321242123223).

The spelling of 112211220011012 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twenty million, eleven thousand, twelve".