202202220020002 has 8 divisors (see below), whose sum is σ = 303306722459676. Its totient is φ = 101099979200112.

The previous prime is 202202220019999. The next prime is 202202220020081. The reversal of 202202220020002 is 200020022202202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 183934109697361 + 18268110322641 = 13562231^2 + 4274121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565181413 + ... + 565539064.

Almost surely, 2^{202202220020002} is an apocalyptic number.

202202220020002 is a deficient number, since it is larger than the sum of its proper divisors (101104502439674).

202202220020002 is a wasteful number, since it uses less digits than its factorization.

202202220020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130809892.

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

Adding to 202202220020002 its reverse (200020022202202), we get a palindrome (402222242222204).

The spelling of 202202220020002 in words is "two hundred two trillion, two hundred two billion, two hundred twenty million, twenty thousand, two".