200211202211020 has 384 divisors, whose sum is σ = 594268603084800. Its totient is φ = 54611121438720.

The previous prime is 200211202211017. The next prime is 200211202211021. The reversal of 200211202211020 is 20112202112002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200211202210985 and 200211202211003.

It is not an unprimeable number, because it can be changed into a prime (200211202211021) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 50108056 + ... + 53955904.

It is an arithmetic number, because the mean of its divisors is an integer number (1547574487200).

Almost surely, 2^{200211202211020} is an apocalyptic number.

200211202211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200211202211020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297134301542400).

200211202211020 is an abundant number, since it is smaller than the sum of its proper divisors (394057400873780).

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

200211202211020 is a wasteful number, since it uses less digits than its factorization.

200211202211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848025 (or 3848023 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200211202211020 its reverse (20112202112002), we get a palindrome (220323404323022).

The spelling of 200211202211020 in words is "two hundred trillion, two hundred eleven billion, two hundred two million, two hundred eleven thousand, twenty".