212202283 has 2 divisors, whose sum is σ = 212202284. Its totient is φ = 212202282.

The previous prime is 212202281. The next prime is 212202307. The reversal of 212202283 is 382202212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212202283 - 2¹ = 212202281 is a prime.

Together with 212202281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (212202281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101141 + 106101142.

It is an arithmetic number, because the mean of its divisors is an integer number (106101142).

Almost surely, 2^212202283 is an apocalyptic number.

212202283 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202283 is an equidigital number, since it uses as much as digits as its factorization.

212202283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 212202283 is about 14567.1645490809. The cubic root of 212202283 is about 596.4627831780.

Adding to 212202283 its reverse (382202212), we get a palindrome (594404495).

The spelling of 212202283 in words is "two hundred twelve million, two hundred two thousand, two hundred eighty-three".