2231220283 has 2 divisors, whose sum is σ = 2231220284. Its totient is φ = 2231220282.

The previous prime is 2231220259. The next prime is 2231220307. The reversal of 2231220283 is 3820221322.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2231220259) and next prime (2231220307).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231220283 is a prime.

It is a super-3 number, since 3×2231220283³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231220683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115610141 + 1115610142.

It is an arithmetic number, because the mean of its divisors is an integer number (1115610142).

Almost surely, 2^2231220283 is an apocalyptic number.

2231220283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231220283 is an equidigital number, since it uses as much as digits as its factorization.

2231220283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2231220283 is about 47235.7945100958. The cubic root of 2231220283 is about 1306.7148193142.

The spelling of 2231220283 in words is "two billion, two hundred thirty-one million, two hundred twenty thousand, two hundred eighty-three".