2402002224020 has 48 divisors (see below), whose sum is σ = 5783341794048. Its totient is φ = 820895554560.

The previous prime is 2402002224001. The next prime is 2402002224029. The reversal of 2402002224020 is 204222002042.

It is a super-4 number, since 4×2402002224020⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2402002223983 and 2402002224001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402002224029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27540317 + ... + 27627396.

It is an arithmetic number, because the mean of its divisors is an integer number (120486287376).

Almost surely, 2^{2402002224020} is an apocalyptic number.

2402002224020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402002224020 is an abundant number, since it is smaller than the sum of its proper divisors (3381339570028).

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

2402002224020 is a wasteful number, since it uses less digits than its factorization.

2402002224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55168040 (or 55168038 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2402002224020 its reverse (204222002042), we get a palindrome (2606224226062).

It can be divided in two parts, 24020022 and 24020, that added together give a palindrome (24044042).

The spelling of 2402002224020 in words is "two trillion, four hundred two billion, two million, two hundred twenty-four thousand, twenty".