20202012112308 has 48 divisors (see below), whose sum is σ = 50764344207360. Its totient is φ = 6215965305984.

The previous prime is 20202012112301. The next prime is 20202012112349. The reversal of 20202012112308 is 80321121020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202012112301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34824333 + ... + 35399691.

It is an arithmetic number, because the mean of its divisors is an integer number (1057590504320).

Almost surely, 2^{20202012112308} is an apocalyptic number.

It is an amenable number.

20202012112308 is an abundant number, since it is smaller than the sum of its proper divisors (30562332095052).

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

20202012112308 is a wasteful number, since it uses less digits than its factorization.

20202012112308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800456 (or 800454 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 20202012112308 in words is "twenty trillion, two hundred two billion, twelve million, one hundred twelve thousand, three hundred eight".