302202250222 has 4 divisors (see below), whose sum is σ = 453303375336. Its totient is φ = 151101125110.

The previous prime is 302202250087. The next prime is 302202250237. The reversal of 302202250222 is 222052202203.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 302202250193 and 302202250202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75550562554 + ... + 75550562557.

It is an arithmetic number, because the mean of its divisors is an integer number (113325843834).

Almost surely, 2^302202250222 is an apocalyptic number.

302202250222 is a deficient number, since it is larger than the sum of its proper divisors (151101125114).

302202250222 is a wasteful number, since it uses less digits than its factorization.

302202250222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151101125113.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 302202250222 its reverse (222052202203), we get a palindrome (524254452425).

The spelling of 302202250222 in words is "three hundred two billion, two hundred two million, two hundred fifty thousand, two hundred twenty-two".