2223200544 has 48 divisors (see below), whose sum is σ = 5846708448. Its totient is φ = 739694592.

The previous prime is 2223200543. The next prime is 2223200549. The reversal of 2223200544 is 4450023222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2223200543) 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, 31344 + ... + 73680.

It is an arithmetic number, because the mean of its divisors is an integer number (121806426).

Almost surely, 2^2223200544 is an apocalyptic number.

2223200544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2223200544 is an abundant number, since it is smaller than the sum of its proper divisors (3623507904).

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

2223200544 is a wasteful number, since it uses less digits than its factorization.

2223200544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42897 (or 42889 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2223200544 is about 47150.8276067345. The cubic root of 2223200544 is about 1305.1473523077.

Adding to 2223200544 its reverse (4450023222), we get a palindrome (6673223766).

The spelling of 2223200544 in words is "two billion, two hundred twenty-three million, two hundred thousand, five hundred forty-four".