200331221211222 has 16 divisors (see below), whose sum is σ = 401736604470960. Its totient is φ = 66598046728992.

The previous prime is 200331221211217. The next prime is 200331221211229. The reversal of 200331221211222 is 222112122133002.

It is a junction number, because it is equal to n+sod(n) for n = 200331221211192 and 200331221211201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200331221211229) 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, 44756749597 + ... + 44756754072.

It is an arithmetic number, because the mean of its divisors is an integer number (25108537779435).

Almost surely, 2^{200331221211222} is an apocalyptic number.

200331221211222 is an abundant number, since it is smaller than the sum of its proper divisors (201405383259738).

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

200331221211222 is a wasteful number, since it uses less digits than its factorization.

200331221211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89513504047.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 200331221211222 its reverse (222112122133002), we get a palindrome (422443343344224).

The spelling of 200331221211222 in words is "two hundred trillion, three hundred thirty-one billion, two hundred twenty-one million, two hundred eleven thousand, two hundred twenty-two".