212240010003 has 16 divisors (see below), whose sum is σ = 325089071616. Its totient is φ = 120651609600.

The previous prime is 212240009999. The next prime is 212240010049. The reversal of 212240010003 is 300010042212.

It is not a de Polignac number, because 212240010003 - 2² = 212240009999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212240010053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26179023 + ... + 26187128.

It is an arithmetic number, because the mean of its divisors is an integer number (20318066976).

Almost surely, 2^212240010003 is an apocalyptic number.

212240010003 is a deficient number, since it is larger than the sum of its proper divisors (112849061613).

212240010003 is a wasteful number, since it uses less digits than its factorization.

212240010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52366354.

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

Adding to 212240010003 its reverse (300010042212), we get a palindrome (512250052215).

The spelling of 212240010003 in words is "two hundred twelve billion, two hundred forty million, ten thousand, three".