10002012222112 has 24 divisors (see below), whose sum is σ = 20326670001792. Its totient is φ = 4839683332800.

The previous prime is 10002012222077. The next prime is 10002012222127. The reversal of 10002012222112 is 21122221020001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5041335814 + ... + 5041337797.

It is an arithmetic number, because the mean of its divisors is an integer number (846944583408).

Almost surely, 2^{10002012222112} is an apocalyptic number.

It is an amenable number.

10002012222112 is an abundant number, since it is smaller than the sum of its proper divisors (10324657779680).

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

10002012222112 is a wasteful number, since it uses less digits than its factorization.

10002012222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10082673652 (or 10082673644 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10002012222112 its reverse (21122221020001), we get a palindrome (31124233242113).

The spelling of 10002012222112 in words is "ten trillion, two billion, twelve million, two hundred twenty-two thousand, one hundred twelve".