200201201222 has 24 divisors (see below), whose sum is σ = 337106877408. Its totient is φ = 89064359120.

The previous prime is 200201201209. The next prime is 200201201261. The reversal of 200201201222 is 222102102002.

It is a junction number, because it is equal to n+sod(n) for n = 200201201197 and 200201201206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8789453 + ... + 8812200.

It is an arithmetic number, because the mean of its divisors is an integer number (14046119892).

Almost surely, 2^200201201222 is an apocalyptic number.

200201201222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200201201222 is a deficient number, since it is larger than the sum of its proper divisors (136905676186).

200201201222 is a wasteful number, since it uses less digits than its factorization.

200201201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17601724 (or 17601713 counting only the distinct ones).

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

Adding to 200201201222 its reverse (222102102002), we get a palindrome (422303303224).

The spelling of 200201201222 in words is "two hundred billion, two hundred one million, two hundred one thousand, two hundred twenty-two".