200210121222 has 16 divisors (see below), whose sum is σ = 400508089392. Its totient is φ = 66722065920.

The previous prime is 200210121203. The next prime is 200210121239. The reversal of 200210121222 is 222121012002.

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, 3630643 + ... + 3685374.

It is an arithmetic number, because the mean of its divisors is an integer number (25031755587).

Almost surely, 2^200210121222 is an apocalyptic number.

200210121222 is an abundant number, since it is smaller than the sum of its proper divisors (200297968170).

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

200210121222 is a wasteful number, since it uses less digits than its factorization.

200210121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7320583.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200210121222 its reverse (222121012002), we get a palindrome (422331133224).

The spelling of 200210121222 in words is "two hundred billion, two hundred ten million, one hundred twenty-one thousand, two hundred twenty-two".