20202201121101 has 16 divisors (see below), whose sum is σ = 27186380094720. Its totient is φ = 13343105298240.

The previous prime is 20202201121079. The next prime is 20202201121121. The reversal of 20202201121101 is 10112110220202.

It is not a de Polignac number, because 20202201121101 - 2¹³ = 20202201112909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202201121121) 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, 416730 + ... + 6370091.

It is an arithmetic number, because the mean of its divisors is an integer number (1699148755920).

Almost surely, 2^{20202201121101} is an apocalyptic number.

It is an amenable number.

20202201121101 is a deficient number, since it is larger than the sum of its proper divisors (6984178973619).

20202201121101 is a wasteful number, since it uses less digits than its factorization.

20202201121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796036.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20202201121101 its reverse (10112110220202), we get a palindrome (30314311341303).

The spelling of 20202201121101 in words is "twenty trillion, two hundred two billion, two hundred one million, one hundred twenty-one thousand, one hundred one".