2312402202020 has 96 divisors (see below), whose sum is σ = 5096293149696. Its totient is φ = 880202764800.

The previous prime is 2312402202017. The next prime is 2312402202049. The reversal of 2312402202020 is 202022042132.

2312402202020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2312402201983 and 2312402202001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192006119 + ... + 192018161.

It is an arithmetic number, because the mean of its divisors is an integer number (53086386976).

Almost surely, 2^{2312402202020} is an apocalyptic number.

2312402202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312402202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2548146574848).

2312402202020 is an abundant number, since it is smaller than the sum of its proper divisors (2783890947676).

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

2312402202020 is a wasteful number, since it uses less digits than its factorization.

2312402202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221 (or 17219 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2312402202020 its reverse (202022042132), we get a palindrome (2514424244152).

The spelling of 2312402202020 in words is "two trillion, three hundred twelve billion, four hundred two million, two hundred two thousand, twenty".