2322220202 has 4 divisors (see below), whose sum is σ = 3483330306. Its totient is φ = 1161110100.

The previous prime is 2322220189. The next prime is 2322220237. The reversal of 2322220202 is 2020222232.

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

It can be written as a sum of positive squares in only one way, i.e., 2198765881 + 123454321 = 46891^2 + 11111^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580555049 + ... + 580555052.

Almost surely, 2^2322220202 is an apocalyptic number.

2322220202 is a deficient number, since it is larger than the sum of its proper divisors (1161110104).

2322220202 is a wasteful number, since it uses less digits than its factorization.

2322220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161110103.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2322220202 is about 48189.4200214113. The cubic root of 2322220202 is about 1324.2433466998.

Adding to 2322220202 its reverse (2020222232), we get a palindrome (4342442434).

The spelling of 2322220202 in words is "two billion, three hundred twenty-two million, two hundred twenty thousand, two hundred two".