20200220122222 has 32 divisors (see below), whose sum is σ = 35207712523008. Its totient is φ = 8513727412416.

The previous prime is 20200220122217. The next prime is 20200220122249. The reversal of 20200220122222 is 22222102200202.

It is a self number, because there is not a number n which added to its sum of digits gives 20200220122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49009348 + ... + 49419799.

It is an arithmetic number, because the mean of its divisors is an integer number (1100241016344).

Almost surely, 2^{20200220122222} is an apocalyptic number.

20200220122222 is a deficient number, since it is larger than the sum of its proper divisors (15007492400786).

20200220122222 is a wasteful number, since it uses less digits than its factorization.

20200220122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98429400.

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

Adding to 20200220122222 its reverse (22222102200202), we get a palindrome (42422322322424).

The spelling of 20200220122222 in words is "twenty trillion, two hundred billion, two hundred twenty million, one hundred twenty-two thousand, two hundred twenty-two".