200202322402 has 4 divisors (see below), whose sum is σ = 300303483606. Its totient is φ = 100101161200.

The previous prime is 200202322387. The next prime is 200202322457. The reversal of 200202322402 is 204223202002.

It is a happy number.

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., 197207934561 + 2994387841 = 444081^2 + 54721^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200202322402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050580599 + ... + 50050580602.

Almost surely, 2^200202322402 is an apocalyptic number.

200202322402 is a deficient number, since it is larger than the sum of its proper divisors (100101161204).

200202322402 is a wasteful number, since it uses less digits than its factorization.

200202322402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100101161203.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 200202322402 its reverse (204223202002), we get a palindrome (404425524404).

The spelling of 200202322402 in words is "two hundred billion, two hundred two million, three hundred twenty-two thousand, four hundred two".