2220052424021 has 4 divisors (see below), whose sum is σ = 2220213229632. Its totient is φ = 2219891618412.

The previous prime is 2220052423997. The next prime is 2220052424087. The reversal of 2220052424021 is 1204242500222.

It is a happy number.

2220052424021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220052424021 - 2²² = 2220048229717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220051424021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80382095 + ... + 80409708.

It is an arithmetic number, because the mean of its divisors is an integer number (555053307408).

Almost surely, 2^{2220052424021} is an apocalyptic number.

It is an amenable number.

2220052424021 is a deficient number, since it is larger than the sum of its proper divisors (160805611).

2220052424021 is a wasteful number, since it uses less digits than its factorization.

2220052424021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160805610.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 2220052424021 its reverse (1204242500222), we get a palindrome (3424294924243).

The spelling of 2220052424021 in words is "two trillion, two hundred twenty billion, fifty-two million, four hundred twenty-four thousand, twenty-one".