2422121611 has 8 divisors (see below), whose sum is σ = 2981072864. Its totient is φ = 1916403840.

The previous prime is 2422121599. The next prime is 2422121633. The reversal of 2422121611 is 1161212242.

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

It is not a de Polignac number, because 2422121611 - 2⁵ = 2422121579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2422121671) 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, 13308270 + ... + 13308451.

It is an arithmetic number, because the mean of its divisors is an integer number (372634108).

Almost surely, 2^2422121611 is an apocalyptic number.

2422121611 is a deficient number, since it is larger than the sum of its proper divisors (558951253).

2422121611 is a wasteful number, since it uses less digits than its factorization.

2422121611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26616741.

The product of its digits is 384, while the sum is 22.

The square root of 2422121611 is about 49215.0547190593. The cubic root of 2422121611 is about 1342.9669188389.

Adding to 2422121611 its reverse (1161212242), we get a palindrome (3583333853).

The spelling of 2422121611 in words is "two billion, four hundred twenty-two million, one hundred twenty-one thousand, six hundred eleven".