10202002112 has 28 divisors (see below), whose sum is σ = 20251238136. Its totient is φ = 5099328000.

The previous prime is 10202002099. The next prime is 10202002117. The reversal of 10202002112 is 21120020201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10202002093 and 10202002102.

It is not an unprimeable number, because it can be changed into a prime (10202002117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183548 + ... + 232580.

Almost surely, 2^10202002112 is an apocalyptic number.

It is an amenable number.

10202002112 is a deficient number, since it is larger than the sum of its proper divisors (10049236024).

10202002112 is an equidigital number, since it uses as much as digits as its factorization.

10202002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52296 (or 52286 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10202002112 its reverse (21120020201), we get a palindrome (31322022313).

The spelling of 10202002112 in words is "ten billion, two hundred two million, two thousand, one hundred twelve".