2422003115221 has 8 divisors (see below), whose sum is σ = 2423165811264. Its totient is φ = 2420840563680.

The previous prime is 2422003115123. The next prime is 2422003115239. The reversal of 2422003115221 is 1225113002242.

2422003115221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422003115221 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 (2422003115821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48470376 + ... + 48520318.

It is an arithmetic number, because the mean of its divisors is an integer number (302895726408).

Almost surely, 2^{2422003115221} is an apocalyptic number.

It is an amenable number.

2422003115221 is a deficient number, since it is larger than the sum of its proper divisors (1162696043).

2422003115221 is a wasteful number, since it uses less digits than its factorization.

2422003115221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72251.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2422003115221 its reverse (1225113002242), we get a palindrome (3647116117463).

The spelling of 2422003115221 in words is "two trillion, four hundred twenty-two billion, three million, one hundred fifteen thousand, two hundred twenty-one".