10202101221112 has 16 divisors (see below), whose sum is σ = 20135726094600. Its totient is φ = 4832574262560.

The previous prime is 10202101221089. The next prime is 10202101221229. The reversal of 10202101221112 is 21112210120201.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 33559543339 + ... + 33559543642.

Almost surely, 2^{10202101221112} is an apocalyptic number.

It is an amenable number.

10202101221112 is a deficient number, since it is larger than the sum of its proper divisors (9933624873488).

10202101221112 is a wasteful number, since it uses less digits than its factorization.

10202101221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67119087006 (or 67119087002 counting only the distinct ones).

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

Adding to 10202101221112 its reverse (21112210120201), we get a palindrome (31314311341313).

The spelling of 10202101221112 in words is "ten trillion, two hundred two billion, one hundred one million, two hundred twenty-one thousand, one hundred twelve".