20120334250 has 64 divisors (see below), whose sum is σ = 38597974272. Its totient is φ = 7849396800.

The previous prime is 20120334217. The next prime is 20120334281. The reversal of 20120334250 is 5243302102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13038979 + ... + 13040521.

It is an arithmetic number, because the mean of its divisors is an integer number (603093348).

Almost surely, 2^20120334250 is an apocalyptic number.

20120334250 is a deficient number, since it is larger than the sum of its proper divisors (18477640022).

20120334250 is a wasteful number, since it uses less digits than its factorization.

20120334250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20120334250 its reverse (5243302102), we get a palindrome (25363636352).

The spelling of 20120334250 in words is "twenty billion, one hundred twenty million, three hundred thirty-four thousand, two hundred fifty".