20020200101012 has 24 divisors (see below), whose sum is σ = 35048699975520. Its totient is φ = 10006286257440.

The previous prime is 20020200101003. The next prime is 20020200101047. The reversal of 20020200101012 is 21010100202002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20020200100984 and 20020200101002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228260087 + ... + 228347777.

It is an arithmetic number, because the mean of its divisors is an integer number (1460362498980).

Almost surely, 2^{20020200101012} is an apocalyptic number.

It is an amenable number.

20020200101012 is a deficient number, since it is larger than the sum of its proper divisors (15028499874508).

20020200101012 is a wasteful number, since it uses less digits than its factorization.

20020200101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108791 (or 108789 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20020200101012 its reverse (21010100202002), we get a palindrome (41030300303014).

The spelling of 20020200101012 in words is "twenty trillion, twenty billion, two hundred million, one hundred one thousand, twelve".