10021222120112 has 80 divisors (see below), whose sum is σ = 22495298667072. Its totient is φ = 4235697930240.

The previous prime is 10021222120093. The next prime is 10021222120139. The reversal of 10021222120112 is 21102122212001.

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 15 ways as a sum of consecutive naturals, for example, 166277888 + ... + 166338144.

Almost surely, 2^{10021222120112} is an apocalyptic number.

It is an amenable number.

10021222120112 is an abundant number, since it is smaller than the sum of its proper divisors (12474076546960).

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

10021222120112 is a wasteful number, since it uses less digits than its factorization.

10021222120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80686 (or 80680 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10021222120112 its reverse (21102122212001), we get a palindrome (31123344332113).

The spelling of 10021222120112 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twelve".