10012221112112 has 40 divisors (see below), whose sum is σ = 19765713350880. Its totient is φ = 4911401630720.

The previous prime is 10012221112063. The next prime is 10012221112129. The reversal of 10012221112112 is 21121112221001.

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 7 ways as a sum of consecutive naturals, for example, 16657064 + ... + 17247672.

It is an arithmetic number, because the mean of its divisors is an integer number (494142833772).

Almost surely, 2^{10012221112112} is an apocalyptic number.

It is an amenable number.

10012221112112 is a deficient number, since it is larger than the sum of its proper divisors (9753492238768).

10012221112112 is a wasteful number, since it uses less digits than its factorization.

10012221112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610661 (or 610655 counting only the distinct ones).

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

Adding to 10012221112112 its reverse (21121112221001), we get a palindrome (31133333333113).

The spelling of 10012221112112 in words is "ten trillion, twelve billion, two hundred twenty-one million, one hundred twelve thousand, one hundred twelve".