2203421071 has 2 divisors, whose sum is σ = 2203421072. Its totient is φ = 2203421070.

The previous prime is 2203420997. The next prime is 2203421113. The reversal of 2203421071 is 1701243022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2203421071 - 2⁷ = 2203420943 is a prime.

It is a super-2 number, since 2×2203421071² = 9710128832253574082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203421371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101710535 + 1101710536.

It is an arithmetic number, because the mean of its divisors is an integer number (1101710536).

Almost surely, 2^2203421071 is an apocalyptic number.

2203421071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203421071 is an equidigital number, since it uses as much as digits as its factorization.

2203421071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2203421071 is about 46940.6121711253. The cubic root of 2203421071 is about 1301.2652516004.

Adding to 2203421071 its reverse (1701243022), we get a palindrome (3904664093).

The spelling of 2203421071 in words is "two billion, two hundred three million, four hundred twenty-one thousand, seventy-one".