10202033121 has 16 divisors (see below), whose sum is σ = 15600897024. Its totient is φ = 5809130064.

The previous prime is 10202033059. The next prime is 10202033131. The reversal of 10202033121 is 12133020201.

It is not a de Polignac number, because 10202033121 - 2¹⁰ = 10202032097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10202033121.

It is not an unprimeable number, because it can be changed into a prime (10202033131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852381 + ... + 864266.

It is an arithmetic number, because the mean of its divisors is an integer number (975056064).

Almost surely, 2^10202033121 is an apocalyptic number.

It is an amenable number.

10202033121 is a deficient number, since it is larger than the sum of its proper divisors (5398863903).

10202033121 is a wasteful number, since it uses less digits than its factorization.

10202033121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716940.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10202033121 its reverse (12133020201), we get a palindrome (22335053322).

The spelling of 10202033121 in words is "ten billion, two hundred two million, thirty-three thousand, one hundred twenty-one".