2320021244420 has 24 divisors (see below), whose sum is σ = 5314957760448. Its totient is φ = 843644088800.

The previous prime is 2320021244417. The next prime is 2320021244423. The reversal of 2320021244420 is 244421200232.

It is an interprime number because it is at equal distance from previous prime (2320021244417) and next prime (2320021244423).

It is a super-2 number, since 2×2320021244420² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2320021244420.

It is not an unprimeable number, because it can be changed into a prime (2320021244423) 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, 5272775336 + ... + 5272775775.

It is an arithmetic number, because the mean of its divisors is an integer number (221456573352).

Almost surely, 2^{2320021244420} is an apocalyptic number.

2320021244420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320021244420 is an abundant number, since it is smaller than the sum of its proper divisors (2994936516028).

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

2320021244420 is a wasteful number, since it uses less digits than its factorization.

2320021244420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545551131 (or 10545551129 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2320021244420 its reverse (244421200232), we get a palindrome (2564442444652).

The spelling of 2320021244420 in words is "two trillion, three hundred twenty billion, twenty-one million, two hundred forty-four thousand, four hundred twenty".