2203212047 has 2 divisors, whose sum is σ = 2203212048. Its totient is φ = 2203212046.

The previous prime is 2203212029. The next prime is 2203212049. The reversal of 2203212047 is 7402123022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2203212047 - 2¹⁴ = 2203195663 is a prime.

Together with 2203212049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203212049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101606023 + 1101606024.

It is an arithmetic number, because the mean of its divisors is an integer number (1101606024).

Almost surely, 2^2203212047 is an apocalyptic number.

2203212047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203212047 is an equidigital number, since it uses as much as digits as its factorization.

2203212047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2203212047 is about 46938.3856454395. The cubic root of 2203212047 is about 1301.2241028201.

Adding to 2203212047 its reverse (7402123022), we get a palindrome (9605335069).

The spelling of 2203212047 in words is "two billion, two hundred three million, two hundred twelve thousand, forty-seven".