201020022222202 has 8 divisors (see below), whose sum is σ = 304198440708276. Its totient is φ = 99620541986112.

The previous prime is 201020022222167. The next prime is 201020022222211. The reversal of 201020022222202 is 202222220020102.

It can be written as a sum of positive squares in 2 ways, for example, as 200953050475681 + 66971746521 = 14175791^2 + 258789^2 .

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 201020022222202.

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, 444734562213 + ... + 444734562664.

Almost surely, 2^{201020022222202} is an apocalyptic number.

201020022222202 is a deficient number, since it is larger than the sum of its proper divisors (103178418486074).

201020022222202 is a wasteful number, since it uses less digits than its factorization.

201020022222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889469124992.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 201020022222202 its reverse (202222220020102), we get a palindrome (403242242242304).

The spelling of 201020022222202 in words is "two hundred one trillion, twenty billion, twenty-two million, two hundred twenty-two thousand, two hundred two".