2221210200210 has 16 divisors (see below), whose sum is σ = 5330904480576. Its totient is φ = 592322720048.

The previous prime is 2221210200203. The next prime is 2221210200239. The reversal of 2221210200210 is 120020121222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2221210200210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37020169974 + ... + 37020170033.

It is an arithmetic number, because the mean of its divisors is an integer number (333181530036).

Almost surely, 2^{2221210200210} is an apocalyptic number.

2221210200210 is an abundant number, since it is smaller than the sum of its proper divisors (3109694280366).

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

2221210200210 is a wasteful number, since it uses less digits than its factorization.

2221210200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74040340017.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2221210200210 its reverse (120020121222), we get a palindrome (2341230321432).

The spelling of 2221210200210 in words is "two trillion, two hundred twenty-one billion, two hundred ten million, two hundred thousand, two hundred ten".