10203212346 has 16 divisors (see below), whose sum is σ = 20411808384. Its totient is φ = 3400173504.

The previous prime is 10203212329. The next prime is 10203212347. The reversal of 10203212346 is 64321230201.

It is not an unprimeable number, because it can be changed into a prime (10203212347) by changing a digit.

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, 199471 + ... + 245346.

It is an arithmetic number, because the mean of its divisors is an integer number (1275738024).

Almost surely, 2^10203212346 is an apocalyptic number.

10203212346 is an abundant number, since it is smaller than the sum of its proper divisors (10208596038).

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

10203212346 is a wasteful number, since it uses less digits than its factorization.

10203212346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448645.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10203212346 its reverse (64321230201), we get a palindrome (74524442547).

The spelling of 10203212346 in words is "ten billion, two hundred three million, two hundred twelve thousand, three hundred forty-six".