10201221048 has 32 divisors (see below), whose sum is σ = 25505721360. Its totient is φ = 3400051200.

The previous prime is 10201221013. The next prime is 10201221053. The reversal of 10201221048 is 84012210201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318336 + ... + 348912.

Almost surely, 2^10201221048 is an apocalyptic number.

It is an amenable number.

10201221048 is an abundant number, since it is smaller than the sum of its proper divisors (15304500312).

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

10201221048 is a wasteful number, since it uses less digits than its factorization.

10201221048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44487 (or 44483 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 10201221048 its reverse (84012210201), we get a palindrome (94213431249).

The spelling of 10201221048 in words is "ten billion, two hundred one million, two hundred twenty-one thousand, forty-eight".