2220004250544 has 80 divisors (see below), whose sum is σ = 6135818631680. Its totient is φ = 689561268480.

The previous prime is 2220004250531. The next prime is 2220004250591. The reversal of 2220004250544 is 4450524000222.

It is a super-3 number, since 3×2220004250544³ (a number of 38 digits) contains 333 as substring.

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, 19896952 + ... + 20008215.

It is an arithmetic number, because the mean of its divisors is an integer number (76697732896).

Almost surely, 2^{2220004250544} is an apocalyptic number.

2220004250544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2220004250544 is an abundant number, since it is smaller than the sum of its proper divisors (3915814381136).

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

2220004250544 is a wasteful number, since it uses less digits than its factorization.

2220004250544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39905258 (or 39905252 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 2220004250544 its reverse (4450524000222), we get a palindrome (6670528250766).

The spelling of 2220004250544 in words is "two trillion, two hundred twenty billion, four million, two hundred fifty thousand, five hundred forty-four".