200022122222 has 16 divisors (see below), whose sum is σ = 324804356352. Its totient is φ = 91834560480.

The previous prime is 200022122197. The next prime is 200022122231. The reversal of 200022122222 is 222221220002.

It is a self number, because there is not a number n which added to its sum of digits gives 200022122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20134193 + ... + 20144124.

It is an arithmetic number, because the mean of its divisors is an integer number (20300272272).

Almost surely, 2^200022122222 is an apocalyptic number.

200022122222 is a deficient number, since it is larger than the sum of its proper divisors (124782234130).

200022122222 is a wasteful number, since it uses less digits than its factorization.

200022122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40278523.

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

Adding to 200022122222 its reverse (222221220002), we get a palindrome (422243342224).

The spelling of 200022122222 in words is "two hundred billion, twenty-two million, one hundred twenty-two thousand, two hundred twenty-two".