1330021220224 has 16 divisors (see below), whose sum is σ = 2649651649920. Its totient is φ = 665010610048.

The previous prime is 1330021220183. The next prime is 1330021220249. The reversal of 1330021220224 is 4220221200331.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1330021220224² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330021220195 and 1330021220204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5195395264 + ... + 5195395519.

It is an arithmetic number, because the mean of its divisors is an integer number (165603228120).

Almost surely, 2^{1330021220224} is an apocalyptic number.

It is an amenable number.

1330021220224 is a deficient number, since it is larger than the sum of its proper divisors (1319630429696).

1330021220224 is an equidigital number, since it uses as much as digits as its factorization.

1330021220224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10390790797 (or 10390790785 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1330021220224 its reverse (4220221200331), we get a palindrome (5550242420555).

The spelling of 1330021220224 in words is "one trillion, three hundred thirty billion, twenty-one million, two hundred twenty thousand, two hundred twenty-four".