20020202021122 has 16 divisors (see below), whose sum is σ = 30118503663360. Its totient is φ = 9980742007792.

The previous prime is 20020202021101. The next prime is 20020202021147. The reversal of 20020202021122 is 22112020202002.

It is a junction number, because it is equal to n+sod(n) for n = 20020202021096 and 20020202021105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9329497 + ... + 11272972.

It is an arithmetic number, because the mean of its divisors is an integer number (1882406478960).

Almost surely, 2^{20020202021122} is an apocalyptic number.

20020202021122 is a deficient number, since it is larger than the sum of its proper divisors (10098301642238).

20020202021122 is a wasteful number, since it uses less digits than its factorization.

20020202021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20603897.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20020202021122 its reverse (22112020202002), we get a palindrome (42132222223124).

The spelling of 20020202021122 in words is "twenty trillion, twenty billion, two hundred two million, twenty-one thousand, one hundred twenty-two".