220202122 has 32 divisors (see below), whose sum is σ = 400526208. Its totient is φ = 88636416.

The previous prime is 220202117. The next prime is 220202123. The reversal of 220202122 is 221202022.

It is not an unprimeable number, because it can be changed into a prime (220202123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224898 + ... + 225874.

It is an arithmetic number, because the mean of its divisors is an integer number (12516444).

Almost surely, 2^220202122 is an apocalyptic number.

220202122 is a deficient number, since it is larger than the sum of its proper divisors (180324086).

220202122 is a wasteful number, since it uses less digits than its factorization.

220202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 220202122 is about 14839.2089411801. The cubic root of 220202122 is about 603.8658916765.

Adding to 220202122 its reverse (221202022), we get a palindrome (441404144).

It can be divided in two parts, 22020 and 2122, that added together give a palindrome (24142).

The spelling of 220202122 in words is "two hundred twenty million, two hundred two thousand, one hundred twenty-two".