210200222022 has 64 divisors (see below), whose sum is σ = 497249625600. Its totient is φ = 57960080640.

The previous prime is 210200222009. The next prime is 210200222027. The reversal of 210200222022 is 220222002012.

It is a junction number, because it is equal to n+sod(n) for n = 210200221992 and 210200222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200222027) 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, 2740429 + ... + 2816087.

It is an arithmetic number, because the mean of its divisors is an integer number (7769525400).

Almost surely, 2^210200222022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210200222022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248624812800).

210200222022 is an abundant number, since it is smaller than the sum of its proper divisors (287049403578).

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

210200222022 is a wasteful number, since it uses less digits than its factorization.

210200222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77981.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 210200222022 its reverse (220222002012), we get a palindrome (430422224034).

The spelling of 210200222022 in words is "two hundred ten billion, two hundred million, two hundred twenty-two thousand, twenty-two".