10212030203 has 4 divisors (see below), whose sum is σ = 10812737880. Its totient is φ = 9611322528.

The previous prime is 10212030131. The next prime is 10212030221. The reversal of 10212030203 is 30203021201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10212030203 - 2¹⁸ = 10211768059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212030223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300353813 + ... + 300353846.

It is an arithmetic number, because the mean of its divisors is an integer number (2703184470).

Almost surely, 2^10212030203 is an apocalyptic number.

10212030203 is a deficient number, since it is larger than the sum of its proper divisors (600707677).

10212030203 is an equidigital number, since it uses as much as digits as its factorization.

10212030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600707676.

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

Adding to 10212030203 its reverse (30203021201), we get a palindrome (40415051404).

The spelling of 10212030203 in words is "ten billion, two hundred twelve million, thirty thousand, two hundred three".