1202022223 has 2 divisors, whose sum is σ = 1202022224. Its totient is φ = 1202022222.

The previous prime is 1202022203. The next prime is 1202022233. The reversal of 1202022223 is 3222202021.

It is a strong prime.

It is an emirp because it is prime and its reverse (3222202021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202022223 - 2⁵ = 1202022191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202022197 and 1202022206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601011111 + 601011112.

It is an arithmetic number, because the mean of its divisors is an integer number (601011112).

Almost surely, 2^1202022223 is an apocalyptic number.

1202022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202022223 is an equidigital number, since it uses as much as digits as its factorization.

1202022223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1202022223 is about 34670.1921396464. The cubic root of 1202022223 is about 1063.2551599081.

Adding to 1202022223 its reverse (3222202021), we get a palindrome (4424224244).

It can be divided in two parts, 12020 and 22223, that added together give a palindrome (34243).

The spelling of 1202022223 in words is "one billion, two hundred two million, twenty-two thousand, two hundred twenty-three".