1202020223 has 2 divisors, whose sum is σ = 1202020224. Its totient is φ = 1202020222.

The previous prime is 1202020213. The next prime is 1202020243. The reversal of 1202020223 is 3220202021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202020223 - 2⁸ = 1202019967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202020198 and 1202020207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202020213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601010111 + 601010112.

It is an arithmetic number, because the mean of its divisors is an integer number (601010112).

Almost surely, 2^1202020223 is an apocalyptic number.

1202020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202020223 is an equidigital number, since it uses as much as digits as its factorization.

1202020223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1202020223 is about 34670.1632964138. The cubic root of 1202020223 is about 1063.2545702042.

Adding to 1202020223 its reverse (3220202021), we get a palindrome (4422222244).

The spelling of 1202020223 in words is "one billion, two hundred two million, twenty thousand, two hundred twenty-three".