2422013021 has 8 divisors (see below), whose sum is σ = 2436876000. Its totient is φ = 2407165200.

The previous prime is 2422013017. The next prime is 2422013059. The reversal of 2422013021 is 1203102242.

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

It is a cyclic number.

It is not a de Polignac number, because 2422013021 - 2² = 2422013017 is a prime.

It is a super-2 number, since 2×2422013021² = 11732294147787092882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422013921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588830 + ... + 592928.

It is an arithmetic number, because the mean of its divisors is an integer number (304609500).

Almost surely, 2^2422013021 is an apocalyptic number.

It is an amenable number.

2422013021 is a deficient number, since it is larger than the sum of its proper divisors (14862979).

2422013021 is a wasteful number, since it uses less digits than its factorization.

2422013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2422013021 is about 49213.9514873577. The cubic root of 2422013021 is about 1342.9468489745.

Adding to 2422013021 its reverse (1203102242), we get a palindrome (3625115263).

The spelling of 2422013021 in words is "two billion, four hundred twenty-two million, thirteen thousand, twenty-one".