1220224030441 has 16 divisors (see below), whose sum is σ = 1326933637120. Its totient is φ = 1115351052480.

The previous prime is 1220224030423. The next prime is 1220224030451. The reversal of 1220224030441 is 1440304220221.

It is a cyclic number.

It is not a de Polignac number, because 1220224030441 - 2⁵ = 1220224030409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220224030451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37889656 + ... + 37921846.

It is an arithmetic number, because the mean of its divisors is an integer number (82933352320).

Almost surely, 2^{1220224030441} is an apocalyptic number.

It is an amenable number.

1220224030441 is a deficient number, since it is larger than the sum of its proper divisors (106709606679).

1220224030441 is a wasteful number, since it uses less digits than its factorization.

1220224030441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60616.

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

Adding to 1220224030441 its reverse (1440304220221), we get a palindrome (2660528250662).

The spelling of 1220224030441 in words is "one trillion, two hundred twenty billion, two hundred twenty-four million, thirty thousand, four hundred forty-one".