10221053242 has 16 divisors (see below), whose sum is σ = 16236521280. Its totient is φ = 4808993728.

The previous prime is 10221053239. The next prime is 10221053257. The reversal of 10221053242 is 24235012201.

It is a happy number.

10221053242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173859 + ... + 225097.

It is an arithmetic number, because the mean of its divisors is an integer number (1014782580).

Almost surely, 2^10221053242 is an apocalyptic number.

10221053242 is a deficient number, since it is larger than the sum of its proper divisors (6015468038).

10221053242 is a wasteful number, since it uses less digits than its factorization.

10221053242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57125.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10221053242 its reverse (24235012201), we get a palindrome (34456065443).

The spelling of 10221053242 in words is "ten billion, two hundred twenty-one million, fifty-three thousand, two hundred forty-two".