20020002122012 has 6 divisors (see below), whose sum is σ = 35035003713528. Its totient is φ = 10010001061004.

The previous prime is 20020002121997. The next prime is 20020002122027. The reversal of 20020002122012 is 21022120002002.

It is an interprime number because it is at equal distance from previous prime (20020002121997) and next prime (20020002122027).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502500265248 + ... + 2502500265255.

It is an arithmetic number, because the mean of its divisors is an integer number (5839167285588).

Almost surely, 2^{20020002122012} is an apocalyptic number.

It is an amenable number.

20020002122012 is a deficient number, since it is larger than the sum of its proper divisors (15015001591516).

20020002122012 is a wasteful number, since it uses less digits than its factorization.

20020002122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005000530507 (or 5005000530505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20020002122012 its reverse (21022120002002), we get a palindrome (41042122124014).

The spelling of 20020002122012 in words is "twenty trillion, twenty billion, two million, one hundred twenty-two thousand, twelve".