202204022002 has 4 divisors (see below), whose sum is σ = 303306033006. Its totient is φ = 101102011000.

The previous prime is 202204021973. The next prime is 202204022003. The reversal of 202204022002 is 200220402202.

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., 116431770841 + 85772251161 = 341221^2 + 292869^2 .

It is not an unprimeable number, because it can be changed into a prime (202204022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50551005499 + ... + 50551005502.

Almost surely, 2^202204022002 is an apocalyptic number.

202204022002 is a deficient number, since it is larger than the sum of its proper divisors (101102011004).

202204022002 is a wasteful number, since it uses less digits than its factorization.

202204022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101102011003.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 202204022002 its reverse (200220402202), we get a palindrome (402424424204).

It can be divided in two parts, 20220402200 and 2, that added together give a palindrome (20220402202).

The spelling of 202204022002 in words is "two hundred two billion, two hundred four million, twenty-two thousand, two".