2102310424020 has 96 divisors (see below), whose sum is σ = 6235049520000. Its totient is φ = 527442509824.

The previous prime is 2102310424009. The next prime is 2102310424031. The reversal of 2102310424020 is 204240132012.

It is an interprime number because it is at equal distance from previous prime (2102310424009) and next prime (2102310424031).

It is a congruent number.

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, 2371156 + ... + 3134804.

It is an arithmetic number, because the mean of its divisors is an integer number (64948432500).

Almost surely, 2^{2102310424020} is an apocalyptic number.

2102310424020 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 2102310424020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3117524760000).

2102310424020 is an abundant number, since it is smaller than the sum of its proper divisors (4132739095980).

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

2102310424020 is a wasteful number, since it uses less digits than its factorization.

2102310424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766377 (or 766375 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2102310424020 its reverse (204240132012), we get a palindrome (2306550556032).

The spelling of 2102310424020 in words is "two trillion, one hundred two billion, three hundred ten million, four hundred twenty-four thousand, twenty".