202222002110122 has 8 divisors (see below), whose sum is σ = 303333131376900. Its totient is φ = 101110958317824.

The previous prime is 202222002110099. The next prime is 202222002110131. The reversal of 202222002110122 is 221011200222202.

It can be written as a sum of positive squares in 2 ways, for example, as 199308634464241 + 2913367645881 = 14117671^2 + 1706859^2 .

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

It is a super-2 number, since 2×202222002110122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202222002110122.

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, 15084297 + ... + 25139212.

Almost surely, 2^{202222002110122} is an apocalyptic number.

202222002110122 is a deficient number, since it is larger than the sum of its proper divisors (101111129266778).

202222002110122 is a wasteful number, since it uses less digits than its factorization.

202222002110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42737240.

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

Adding to 202222002110122 its reverse (221011200222202), we get a palindrome (423233202332324).

The spelling of 202222002110122 in words is "two hundred two trillion, two hundred twenty-two billion, two million, one hundred ten thousand, one hundred twenty-two".