2220024633621 has 8 divisors (see below), whose sum is σ = 2990548647744. Its totient is φ = 1464758520960.

The previous prime is 2220024633583. The next prime is 2220024633647. The reversal of 2220024633621 is 1263364200222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2220024633621 - 2²⁷ = 2219890415893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220024632621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3814475025 + ... + 3814475606.

It is an arithmetic number, because the mean of its divisors is an integer number (373818580968).

Almost surely, 2^{2220024633621} is an apocalyptic number.

It is an amenable number.

2220024633621 is a deficient number, since it is larger than the sum of its proper divisors (770524014123).

2220024633621 is an equidigital number, since it uses as much as digits as its factorization.

2220024633621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628950731.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 2220024633621 its reverse (1263364200222), we get a palindrome (3483388833843).

The spelling of 2220024633621 in words is "two trillion, two hundred twenty billion, twenty-four million, six hundred thirty-three thousand, six hundred twenty-one".