210022211022202 has 8 divisors (see below), whose sum is σ = 320977341373716. Its totient is φ = 103029763897632.

The previous prime is 210022211022139. The next prime is 210022211022251. The reversal of 210022211022202 is 202220112220012.

It can be written as a sum of positive squares in 2 ways, for example, as 204913756706481 + 5108454315721 = 14314809^2 + 2260189^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 210022211022202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990670806603 + ... + 990670806814.

Almost surely, 2^{210022211022202} is an apocalyptic number.

210022211022202 is a deficient number, since it is larger than the sum of its proper divisors (110955130351514).

210022211022202 is a wasteful number, since it uses less digits than its factorization.

210022211022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981341613472.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210022211022202 its reverse (202220112220012), we get a palindrome (412242323242214).

The spelling of 210022211022202 in words is "two hundred ten trillion, twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred two".