200020211222 has 16 divisors (see below), whose sum is σ = 340115339760. Its totient is φ = 87458229792.

The previous prime is 200020211221. The next prime is 200020211333. The reversal of 200020211222 is 222112020002.

It is a junction number, because it is equal to n+sod(n) for n = 200020211197 and 200020211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020211221) 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, 202449113 + ... + 202450100.

It is an arithmetic number, because the mean of its divisors is an integer number (21257208735).

Almost surely, 2^200020211222 is an apocalyptic number.

200020211222 is a deficient number, since it is larger than the sum of its proper divisors (140095128538).

200020211222 is a wasteful number, since it uses less digits than its factorization.

200020211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404899247.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200020211222 its reverse (222112020002), we get a palindrome (422132231224).

The spelling of 200020211222 in words is "two hundred billion, twenty million, two hundred eleven thousand, two hundred twenty-two".