220122111202202 has 8 divisors (see below), whose sum is σ = 360199818330912. Its totient is φ = 100055505091900.

The previous prime is 220122111202153. The next prime is 220122111202247. The reversal of 220122111202202 is 202202111221022.

220122111202202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220122111202202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002775254574 + ... + 5002775254617.

It is an arithmetic number, because the mean of its divisors is an integer number (45024977291364).

Almost surely, 2^{220122111202202} is an apocalyptic number.

220122111202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220122111202202 is a deficient number, since it is larger than the sum of its proper divisors (140077707128710).

220122111202202 is a wasteful number, since it uses less digits than its factorization.

220122111202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005550509204.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220122111202202 its reverse (202202111221022), we get a palindrome (422324222423224).

The spelling of 220122111202202 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred eleven million, two hundred two thousand, two hundred two".