220211200122202 has 16 divisors (see below), whose sum is σ = 330419777015880. Its totient is φ = 110071279305792.

The previous prime is 220211200122187. The next prime is 220211200122203. The reversal of 220211200122202 is 202221002112022.

It can be written as a sum of positive squares in 4 ways, for example, as 219135351974841 + 1075848147361 = 14803221^2 + 1037231^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220211200122202.

It is not an unprimeable number, because it can be changed into a prime (220211200122203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90031888 + ... + 92445460.

Almost surely, 2^{220211200122202} is an apocalyptic number.

220211200122202 is a deficient number, since it is larger than the sum of its proper divisors (110208576893678).

220211200122202 is a wasteful number, since it uses less digits than its factorization.

220211200122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427777.

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

Adding to 220211200122202 its reverse (202221002112022), we get a palindrome (422432202234224).

The spelling of 220211200122202 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred million, one hundred twenty-two thousand, two hundred two".