10202021110112 has 48 divisors (see below), whose sum is σ = 21634909455600. Its totient is φ = 4707610102272.

The previous prime is 10202021110109. The next prime is 10202021110123. The reversal of 10202021110112 is 21101112020201.

It is a congruent number.

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, 709487 + ... + 4572462.

It is an arithmetic number, because the mean of its divisors is an integer number (450727280325).

Almost surely, 2^{10202021110112} is an apocalyptic number.

It is an amenable number.

10202021110112 is an abundant number, since it is smaller than the sum of its proper divisors (11432888345488).

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

10202021110112 is a wasteful number, since it uses less digits than its factorization.

10202021110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286615 (or 5286607 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10202021110112 its reverse (21101112020201), we get a palindrome (31303133130313).

The spelling of 10202021110112 in words is "ten trillion, two hundred two billion, twenty-one million, one hundred ten thousand, one hundred twelve".