20202212003 has 4 divisors (see below), whose sum is σ = 20208302160. Its totient is φ = 20196121848.

The previous prime is 20202211999. The next prime is 20202212077. The reversal of 20202212003 is 30021220202.

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 20202212003 - 2² = 20202211999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202212603) 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, 3040100 + ... + 3046737.

It is an arithmetic number, because the mean of its divisors is an integer number (5052075540).

Almost surely, 2^20202212003 is an apocalyptic number.

20202212003 is a deficient number, since it is larger than the sum of its proper divisors (6090157).

20202212003 is an equidigital number, since it uses as much as digits as its factorization.

20202212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090156.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20202212003 its reverse (30021220202), we get a palindrome (50223432205).

The spelling of 20202212003 in words is "twenty billion, two hundred two million, two hundred twelve thousand, three".