210022210200220 has 24 divisors (see below), whose sum is σ = 481141790641008. Its totient is φ = 76371712800000.

The previous prime is 210022210200203. The next prime is 210022210200281. The reversal of 210022210200220 is 22002012220012.

It is a junction number, because it is equal to n+sod(n) for n = 210022210200194 and 210022210200203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477323204781 + ... + 477323205220.

It is an arithmetic number, because the mean of its divisors is an integer number (20047574610042).

Almost surely, 2^{210022210200220} is an apocalyptic number.

210022210200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022210200220 is an abundant number, since it is smaller than the sum of its proper divisors (271119580440788).

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

210022210200220 is a wasteful number, since it uses less digits than its factorization.

210022210200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954646410021 (or 954646410019 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210022210200220 its reverse (22002012220012), we get a palindrome (232024222420232).

The spelling of 210022210200220 in words is "two hundred ten trillion, twenty-two billion, two hundred ten million, two hundred thousand, two hundred twenty".