20202000003312 has 20 divisors (see below), whose sum is σ = 52188500008680. Its totient is φ = 6734000001088.

The previous prime is 20202000003257. The next prime is 20202000003373. The reversal of 20202000003312 is 21330000020202.

It is a junction number, because it is equal to n+sod(n) for n = 20202000003291 and 20202000003300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210437499987 + ... + 210437500082.

It is an arithmetic number, because the mean of its divisors is an integer number (2609425000434).

Almost surely, 2^{20202000003312} is an apocalyptic number.

It is an amenable number.

20202000003312 is an abundant number, since it is smaller than the sum of its proper divisors (31986500005368).

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

20202000003312 is a wasteful number, since it uses less digits than its factorization.

20202000003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420875000080 (or 420875000074 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20202000003312 its reverse (21330000020202), we get a palindrome (41532000023514).

The spelling of 20202000003312 in words is "twenty trillion, two hundred two billion, three thousand, three hundred twelve".