2442202020220 has 48 divisors (see below), whose sum is σ = 5220307219680. Its totient is φ = 959447588864.

The previous prime is 2442202020187. The next prime is 2442202020229. The reversal of 2442202020220 is 220202022442.

It is a junction number, because it is equal to n+sod(n) for n = 2442202020191 and 2442202020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442202020229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351132 + ... + 2237788.

It is an arithmetic number, because the mean of its divisors is an integer number (108756400410).

Almost surely, 2^{2442202020220} is an apocalyptic number.

2442202020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2442202020220 is an abundant number, since it is smaller than the sum of its proper divisors (2778105199460).

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

2442202020220 is a wasteful number, since it uses less digits than its factorization.

2442202020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887822 (or 1887820 counting only the distinct ones).

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

Adding to 2442202020220 its reverse (220202022442), we get a palindrome (2662404042662).

The spelling of 2442202020220 in words is "two trillion, four hundred forty-two billion, two hundred two million, twenty thousand, two hundred twenty".