20202210202222 has 8 divisors (see below), whose sum is σ = 31620850751376. Its totient is φ = 9661926618432.

The previous prime is 20202210202177. The next prime is 20202210202301. The reversal of 20202210202222 is 22220201220202.

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 20202210202222.

It is a congruent number.

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, 219589241283 + ... + 219589241374.

It is an arithmetic number, because the mean of its divisors is an integer number (3952606343922).

Almost surely, 2^{20202210202222} is an apocalyptic number.

20202210202222 is a deficient number, since it is larger than the sum of its proper divisors (11418640549154).

20202210202222 is a wasteful number, since it uses less digits than its factorization.

20202210202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439178482682.

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

Adding to 20202210202222 its reverse (22220201220202), we get a palindrome (42422411422424).

The spelling of 20202210202222 in words is "twenty trillion, two hundred two billion, two hundred ten million, two hundred two thousand, two hundred twenty-two".