2000202242440 has 64 divisors (see below), whose sum is σ = 4599694460160. Its totient is φ = 782464151040.

The previous prime is 2000202242431. The next prime is 2000202242551. The reversal of 2000202242440 is 442422020002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080779 + ... + 2886181.

It is an arithmetic number, because the mean of its divisors is an integer number (71870225940).

Almost surely, 2^{2000202242440} is an apocalyptic number.

2000202242440 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 2000202242440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2299847230080).

2000202242440 is an abundant number, since it is smaller than the sum of its proper divisors (2599492217720).

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

2000202242440 is a wasteful number, since it uses less digits than its factorization.

2000202242440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806782 (or 806778 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2000202242440 its reverse (442422020002), we get a palindrome (2442624262442).

The spelling of 2000202242440 in words is "two trillion, two hundred two million, two hundred forty-two thousand, four hundred forty".