212002011003 has 4 divisors (see below), whose sum is σ = 282669348008. Its totient is φ = 141334674000.

The previous prime is 212002010999. The next prime is 212002011029. The reversal of 212002011003 is 300110200212.

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

It is not a de Polignac number, because 212002011003 - 2² = 212002010999 is a prime.

It is a super-2 number, since 2×212002011003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212002011003.

It is not an unprimeable number, because it can be changed into a prime (212002011103) 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, 35333668498 + ... + 35333668503.

It is an arithmetic number, because the mean of its divisors is an integer number (70667337002).

Almost surely, 2^212002011003 is an apocalyptic number.

212002011003 is a deficient number, since it is larger than the sum of its proper divisors (70667337005).

212002011003 is an equidigital number, since it uses as much as digits as its factorization.

212002011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70667337004.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 212002011003 its reverse (300110200212), we get a palindrome (512112211215).

The spelling of 212002011003 in words is "two hundred twelve billion, two million, eleven thousand, three".