20103210230 has 16 divisors (see below), whose sum is σ = 36558829440. Its totient is φ = 7958383872.

The previous prime is 20103210229. The next prime is 20103210233. The reversal of 20103210230 is 3201230102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103210233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10361510 + ... + 10363449.

It is an arithmetic number, because the mean of its divisors is an integer number (2284926840).

Almost surely, 2^20103210230 is an apocalyptic number.

20103210230 is a deficient number, since it is larger than the sum of its proper divisors (16455619210).

20103210230 is a wasteful number, since it uses less digits than its factorization.

20103210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20725063.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20103210230 its reverse (3201230102), we get a palindrome (23304440332).

The spelling of 20103210230 in words is "twenty billion, one hundred three million, two hundred ten thousand, two hundred thirty".