200210212122220 has 96 divisors (see below), whose sum is σ = 453480508293120. Its totient is φ = 73999698716160.

The previous prime is 200210212122079. The next prime is 200210212122227. The reversal of 200210212122220 is 22221212012002.

200210212122220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (200210212122227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59226517 + ... + 62515603.

It is an arithmetic number, because the mean of its divisors is an integer number (4723755294720).

Almost surely, 2^{200210212122220} is an apocalyptic number.

200210212122220 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 200210212122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226740254146560).

200210212122220 is an abundant number, since it is smaller than the sum of its proper divisors (253270296170900).

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

200210212122220 is a wasteful number, since it uses less digits than its factorization.

200210212122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293063 (or 3293061 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200210212122220 its reverse (22221212012002), we get a palindrome (222431424134222).

The spelling of 200210212122220 in words is "two hundred trillion, two hundred ten billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twenty".