2201223421024 has 24 divisors (see below), whose sum is σ = 4333860704880. Its totient is φ = 1100560384896.

The previous prime is 2201223420983. The next prime is 2201223421039. The reversal of 2201223421024 is 4201243221022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201223421024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902284 + ... + 2283979.

It is an arithmetic number, because the mean of its divisors is an integer number (180577529370).

Almost surely, 2^{2201223421024} is an apocalyptic number.

It is an amenable number.

2201223421024 is a deficient number, since it is larger than the sum of its proper divisors (2132637283856).

2201223421024 is a wasteful number, since it uses less digits than its factorization.

2201223421024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207862 (or 3207854 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2201223421024 its reverse (4201243221022), we get a palindrome (6402466642046).

The spelling of 2201223421024 in words is "two trillion, two hundred one billion, two hundred twenty-three million, four hundred twenty-one thousand, twenty-four".