220111010202210 has 16 divisors (see below), whose sum is σ = 528266424485376. Its totient is φ = 58696269387248.

The previous prime is 220111010202191. The next prime is 220111010202221. The reversal of 220111010202210 is 12202010111022.

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 220111010202210.

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, 3668516836674 + ... + 3668516836733.

It is an arithmetic number, because the mean of its divisors is an integer number (33016651530336).

Almost surely, 2^{220111010202210} is an apocalyptic number.

220111010202210 is an abundant number, since it is smaller than the sum of its proper divisors (308155414283166).

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

220111010202210 is a wasteful number, since it uses less digits than its factorization.

220111010202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337033673417.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220111010202210 its reverse (12202010111022), we get a palindrome (232313020313232).

The spelling of 220111010202210 in words is "two hundred twenty trillion, one hundred eleven billion, ten million, two hundred two thousand, two hundred ten".