13312212302020 has 24 divisors (see below), whose sum is σ = 28058803210368. Its totient is φ = 5305235896800.

The previous prime is 13312212302009. The next prime is 13312212302023. The reversal of 13312212302020 is 2020321221331.

It is a junction number, because it is equal to n+sod(n) for n = 13312212301982 and 13312212302000.

It is not an unprimeable number, because it can be changed into a prime (13312212302023) 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, 1228058446 + ... + 1228069285.

It is an arithmetic number, because the mean of its divisors is an integer number (1169116800432).

Almost surely, 2^{13312212302020} is an apocalyptic number.

13312212302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312212302020 is an abundant number, since it is smaller than the sum of its proper divisors (14746590908348).

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

13312212302020 is a wasteful number, since it uses less digits than its factorization.

13312212302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456128011 (or 2456128009 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13312212302020 its reverse (2020321221331), we get a palindrome (15332533523351).

The spelling of 13312212302020 in words is "thirteen trillion, three hundred twelve billion, two hundred twelve million, three hundred two thousand, twenty".