200211121221202 has 96 divisors (see below), whose sum is σ = 372335720053248. Its totient is φ = 79058648567808.

The previous prime is 200211121221173. The next prime is 200211121221239. The reversal of 200211121221202 is 202122121112002.

It is a self number, because there is not a number n which added to its sum of digits gives 200211121221202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4813556518 + ... + 4813598110.

It is an arithmetic number, because the mean of its divisors is an integer number (3878497083888).

Almost surely, 2^{200211121221202} is an apocalyptic number.

200211121221202 is a deficient number, since it is larger than the sum of its proper divisors (172124598832046).

200211121221202 is a wasteful number, since it uses less digits than its factorization.

200211121221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45324 (or 45311 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200211121221202 its reverse (202122121112002), we get a palindrome (402333242333204).

The spelling of 200211121221202 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred two".