212220002303 has 2 divisors, whose sum is σ = 212220002304. Its totient is φ = 212220002302.

The previous prime is 212220002261. The next prime is 212220002327. The reversal of 212220002303 is 303200022212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212220002303 - 2¹⁶ = 212219936767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212220002363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106110001151 + 106110001152.

It is an arithmetic number, because the mean of its divisors is an integer number (106110001152).

Almost surely, 2^212220002303 is an apocalyptic number.

212220002303 is a deficient number, since it is larger than the sum of its proper divisors (1).

212220002303 is an equidigital number, since it uses as much as digits as its factorization.

212220002303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 212220002303 its reverse (303200022212), we get a palindrome (515420024515).

The spelling of 212220002303 in words is "two hundred twelve billion, two hundred twenty million, two thousand, three hundred three".