2102024204440 has 32 divisors (see below), whose sum is σ = 4729600925280. Its totient is φ = 840801421312.

The previous prime is 2102024204419. The next prime is 2102024204443. The reversal of 2102024204440 is 444024202012.

It is a super-2 number, since 2×2102024204440² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102024204443) 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, 5389869 + ... + 5766691.

It is an arithmetic number, because the mean of its divisors is an integer number (147800028915).

Almost surely, 2^{2102024204440} is an apocalyptic number.

2102024204440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102024204440 is an abundant number, since it is smaller than the sum of its proper divisors (2627576720840).

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

2102024204440 is a wasteful number, since it uses less digits than its factorization.

2102024204440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516291 (or 516287 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 2102024204440 its reverse (444024202012), we get a palindrome (2546048406452).

The spelling of 2102024204440 in words is "two trillion, one hundred two billion, twenty-four million, two hundred four thousand, four hundred forty".