2320212020 has 48 divisors (see below), whose sum is σ = 5896074240. Its totient is φ = 748706304.

The previous prime is 2320212001. The next prime is 2320212023. The reversal of 2320212020 is 202120232.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2320211986 and 2320212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320212023) 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, 485060 + ... + 489819.

It is an arithmetic number, because the mean of its divisors is an integer number (122834880).

Almost surely, 2^2320212020 is an apocalyptic number.

2320212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320212020 is an abundant number, since it is smaller than the sum of its proper divisors (3575862220).

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

2320212020 is a wasteful number, since it uses less digits than its factorization.

2320212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974912 (or 974910 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2320212020 is about 48168.5791777171. The cubic root of 2320212020 is about 1323.8615154700.

Adding to 2320212020 its reverse (202120232), we get a palindrome (2522332252).

The spelling of 2320212020 in words is "two billion, three hundred twenty million, two hundred twelve thousand, twenty".