20002201022222 has 8 divisors (see below), whose sum is σ = 30003331815336. Its totient is φ = 10001090417112.

The previous prime is 20002201022203. The next prime is 20002201022233. The reversal of 20002201022222 is 22222010220002.

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 20002201022222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2262833 + ... + 6717500.

It is an arithmetic number, because the mean of its divisors is an integer number (3750416476917).

Almost surely, 2^{20002201022222} is an apocalyptic number.

20002201022222 is a deficient number, since it is larger than the sum of its proper divisors (10001130793114).

20002201022222 is a wasteful number, since it uses less digits than its factorization.

20002201022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10094002.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20002201022222 its reverse (22222010220002), we get a palindrome (42224211242224).

The spelling of 20002201022222 in words is "twenty trillion, two billion, two hundred one million, twenty-two thousand, two hundred twenty-two".