20024204022040 has 32 divisors (see below), whose sum is σ = 45252936863280. Its totient is φ = 7974396664192.

The previous prime is 20024204022019. The next prime is 20024204022047. The reversal of 20024204022040 is 4022040242002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024204022047) 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, 1102645327 + ... + 1102663486.

Almost surely, 2^{20024204022040} is an apocalyptic number.

20024204022040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20024204022040 is an abundant number, since it is smaller than the sum of its proper divisors (25228732841240).

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

20024204022040 is a wasteful number, since it uses less digits than its factorization.

20024204022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205309051 (or 2205309047 counting only the distinct ones).

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

Adding to 20024204022040 its reverse (4022040242002), we get a palindrome (24046244264042).

The spelling of 20024204022040 in words is "twenty trillion, twenty-four billion, two hundred four million, twenty-two thousand, forty".