10202145112 has 32 divisors (see below), whose sum is σ = 19614214800. Its totient is φ = 4972915584.

The previous prime is 10202145089. The next prime is 10202145131. The reversal of 10202145112 is 21154120201.

It is a self number, because there is not a number n which added to its sum of digits gives 10202145112.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10062 + ... + 143197.

Almost surely, 2^10202145112 is an apocalyptic number.

It is an amenable number.

10202145112 is a deficient number, since it is larger than the sum of its proper divisors (9412069688).

10202145112 is a wasteful number, since it uses less digits than its factorization.

10202145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153475 (or 153471 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 10202145112 its reverse (21154120201), we get a palindrome (31356265313).

The spelling of 10202145112 in words is "ten billion, two hundred two million, one hundred forty-five thousand, one hundred twelve".