20202201122122 has 8 divisors (see below), whose sum is σ = 30304576770336. Its totient is φ = 10100675532012.

The previous prime is 20202201122119. The next prime is 20202201122141. The reversal of 20202201122122 is 22122110220202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20202201122122.

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, 212455108 + ... + 212550175.

It is an arithmetic number, because the mean of its divisors is an integer number (3788072096292).

Almost surely, 2^{20202201122122} is an apocalyptic number.

20202201122122 is a deficient number, since it is larger than the sum of its proper divisors (10102375648214).

20202201122122 is a wasteful number, since it uses less digits than its factorization.

20202201122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425029052.

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

Adding to 20202201122122 its reverse (22122110220202), we get a palindrome (42324311342324).

The spelling of 20202201122122 in words is "twenty trillion, two hundred two billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty-two".