200211000202120 has 32 divisors (see below), whose sum is σ = 450557910394200. Its totient is φ = 80069616091648.

The previous prime is 200211000202091. The next prime is 200211000202183. The reversal of 200211000202120 is 21202000112002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96535065951076 + 103675934251044 = 9825226^2 + 10182138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200211000202120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461780275 + ... + 462213634.

Almost surely, 2^{200211000202120} is an apocalyptic number.

200211000202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211000202120 is an abundant number, since it is smaller than the sum of its proper divisors (250346910192080).

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

200211000202120 is a wasteful number, since it uses less digits than its factorization.

200211000202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923999337 (or 923999333 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200211000202120 its reverse (21202000112002), we get a palindrome (221413000314122).

The spelling of 200211000202120 in words is "two hundred trillion, two hundred eleven billion, two hundred two thousand, one hundred twenty".