10235200021 has 8 divisors (see below), whose sum is σ = 10275977088. Its totient is φ = 10194474000.

The previous prime is 10235199977. The next prime is 10235200067. The reversal of 10235200021 is 12000253201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10235200021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10235199968 and 10235200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10235200121) 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 7 ways as a sum of consecutive naturals, for example, 417576 + ... + 441406.

It is an arithmetic number, because the mean of its divisors is an integer number (1284497136).

Almost surely, 2^10235200021 is an apocalyptic number.

It is an amenable number.

10235200021 is a deficient number, since it is larger than the sum of its proper divisors (40777067).

10235200021 is a wasteful number, since it uses less digits than its factorization.

10235200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25523.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 10235200021 its reverse (12000253201), we get a palindrome (22235453222).

The spelling of 10235200021 in words is "ten billion, two hundred thirty-five million, two hundred thousand, twenty-one".