10203204210 has 32 divisors (see below), whose sum is σ = 24853182912. Its totient is φ = 2680244160.

The previous prime is 10203204203. The next prime is 10203204229. The reversal of 10203204210 is 1240230201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10203204210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2536101 + ... + 2540120.

It is an arithmetic number, because the mean of its divisors is an integer number (776661966).

Almost surely, 2^10203204210 is an apocalyptic number.

10203204210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203204210 is an abundant number, since it is smaller than the sum of its proper divisors (14649978702).

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

10203204210 is a wasteful number, since it uses less digits than its factorization.

10203204210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076298.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10203204210 its reverse (1240230201), we get a palindrome (11443434411).

The spelling of 10203204210 in words is "ten billion, two hundred three million, two hundred four thousand, two hundred ten".