200211201200120 has 128 divisors (see below), whose sum is σ = 520371021159360. Its totient is φ = 68516736245760.

The previous prime is 200211201200051. The next prime is 200211201200149. The reversal of 200211201200120 is 21002102112002.

It is a junction number, because it is equal to n+sod(n) for n = 200211201200095 and 200211201200104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107967002 + ... + 109805718.

Almost surely, 2^{200211201200120} is an apocalyptic number.

200211201200120 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 200211201200120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260185510579680).

200211201200120 is an abundant number, since it is smaller than the sum of its proper divisors (320159819959240).

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

200211201200120 is a wasteful number, since it uses less digits than its factorization.

200211201200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853313 (or 1853309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200211201200120 its reverse (21002102112002), we get a palindrome (221213303312122).

The spelling of 200211201200120 in words is "two hundred trillion, two hundred eleven billion, two hundred one million, two hundred thousand, one hundred twenty".