20020202022012 has 48 divisors (see below), whose sum is σ = 48221162035200. Its totient is φ = 6458068025280.

The previous prime is 20020202021999. The next prime is 20020202022047. The reversal of 20020202022012 is 21022020202002.

It is a junction number, because it is equal to n+sod(n) for n = 20020202021982 and 20020202022000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54321414 + ... + 54688722.

It is an arithmetic number, because the mean of its divisors is an integer number (1004607542400).

Almost surely, 2^{20020202022012} is an apocalyptic number.

It is an amenable number.

20020202022012 is an abundant number, since it is smaller than the sum of its proper divisors (28200960013188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020202022012 is a wasteful number, since it uses less digits than its factorization.

20020202022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513866 (or 513864 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20020202022012 its reverse (21022020202002), we get a palindrome (41042222224014).

The spelling of 20020202022012 in words is "twenty trillion, twenty billion, two hundred two million, twenty-two thousand, twelve".