200211202120 has 32 divisors (see below), whose sum is σ = 451224801720. Its totient is φ = 79951219200.

The previous prime is 200211202069. The next prime is 200211202123. The reversal of 200211202120 is 21202112002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 199850126116 + 361076004 = 447046^2 + 19002^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200211202120.

It is not an unprimeable number, because it can be changed into a prime (200211202123) 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, 4140087 + ... + 4188166.

Almost surely, 2^200211202120 is an apocalyptic number.

200211202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211202120 is an abundant number, since it is smaller than the sum of its proper divisors (251013599600).

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

200211202120 is a wasteful number, since it uses less digits than its factorization.

200211202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328865 (or 8328861 counting only the distinct ones).

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

Adding to 200211202120 its reverse (21202112002), we get a palindrome (221413314122).

The spelling of 200211202120 in words is "two hundred billion, two hundred eleven million, two hundred two thousand, one hundred twenty".