220102220100122 has 16 divisors (see below), whose sum is σ = 330926600304000. Its totient is φ = 109793409573120.

The previous prime is 220102220100121. The next prime is 220102220100143. The reversal of 220102220100122 is 221001022201022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220102220100122.

It is not an unprimeable number, because it can be changed into a prime (220102220100121) 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, 6226004 + ... + 21885327.

It is an arithmetic number, because the mean of its divisors is an integer number (20682912519000).

Almost surely, 2^{220102220100122} is an apocalyptic number.

220102220100122 is a deficient number, since it is larger than the sum of its proper divisors (110824380203878).

220102220100122 is a wasteful number, since it uses less digits than its factorization.

220102220100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28120501.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220102220100122 its reverse (221001022201022), we get a palindrome (441103242301144).

The spelling of 220102220100122 in words is "two hundred twenty trillion, one hundred two billion, two hundred twenty million, one hundred thousand, one hundred twenty-two".