20202003212320 has 48 divisors (see below), whose sum is σ = 47741824847808. Its totient is φ = 8078330638080.

The previous prime is 20202003212311. The next prime is 20202003212323. The reversal of 20202003212320 is 2321230020202.

It is not an unprimeable number, because it can be changed into a prime (20202003212323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18776934 + ... + 19823653.

It is an arithmetic number, because the mean of its divisors is an integer number (994621350996).

Almost surely, 2^{20202003212320} is an apocalyptic number.

20202003212320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202003212320 is an abundant number, since it is smaller than the sum of its proper divisors (27539821635488).

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

20202003212320 is a wasteful number, since it uses less digits than its factorization.

20202003212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38603873 (or 38603865 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20202003212320 its reverse (2321230020202), we get a palindrome (22523233232522).

The spelling of 20202003212320 in words is "twenty trillion, two hundred two billion, three million, two hundred twelve thousand, three hundred twenty".