2220244204020 has 48 divisors (see below), whose sum is σ = 6361257819840. Its totient is φ = 578296164096.

The previous prime is 2220244203953. The next prime is 2220244204039. The reversal of 2220244204020 is 204024420222.

It is a congruent number.

It is an unprimeable number.

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, 430277305 + ... + 430282464.

It is an arithmetic number, because the mean of its divisors is an integer number (132526204580).

Almost surely, 2^{2220244204020} is an apocalyptic number.

2220244204020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220244204020 is an abundant number, since it is smaller than the sum of its proper divisors (4141013615820).

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

2220244204020 is a wasteful number, since it uses less digits than its factorization.

2220244204020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860559824 (or 860559822 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2220244204020 its reverse (204024420222), we get a palindrome (2424268624242).

The spelling of 2220244204020 in words is "two trillion, two hundred twenty billion, two hundred forty-four million, two hundred four thousand, twenty".