200402022202 has 4 divisors (see below), whose sum is σ = 300603033306. Its totient is φ = 100201011100.

The previous prime is 200402022179. The next prime is 200402022209. The reversal of 200402022202 is 202220204002.

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., 156356185561 + 44045836641 = 395419^2 + 209871^2 .

It is not an unprimeable number, because it can be changed into a prime (200402022209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100505549 + ... + 50100505552.

Almost surely, 2^200402022202 is an apocalyptic number.

200402022202 is a deficient number, since it is larger than the sum of its proper divisors (100201011104).

200402022202 is a wasteful number, since it uses less digits than its factorization.

200402022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100201011103.

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

Adding to 200402022202 its reverse (202220204002), we get a palindrome (402622226204).

The spelling of 200402022202 in words is "two hundred billion, four hundred two million, twenty-two thousand, two hundred two".