200221220222022 has 16 divisors (see below), whose sum is σ = 402654829619952. Its totient is φ = 66371675211360.

The previous prime is 200221220222021. The next prime is 200221220222033. The reversal of 200221220222022 is 220222022122002.

It is a self number, because there is not a number n which added to its sum of digits gives 200221220222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221220222021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92182881153 + ... + 92182883324.

It is an arithmetic number, because the mean of its divisors is an integer number (25165926851247).

Almost surely, 2^{200221220222022} is an apocalyptic number.

200221220222022 is an abundant number, since it is smaller than the sum of its proper divisors (202433609397930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200221220222022 is a wasteful number, since it uses less digits than its factorization.

200221220222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184365764663.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 200221220222022 its reverse (220222022122002), we get a palindrome (420443242344024).

The spelling of 200221220222022 in words is "two hundred trillion, two hundred twenty-one billion, two hundred twenty million, two hundred twenty-two thousand, twenty-two".