2422145111 has 4 divisors (see below), whose sum is σ = 2527455792. Its totient is φ = 2316834432.

The previous prime is 2422145083. The next prime is 2422145119. The reversal of 2422145111 is 1115412242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2422145111 - 2¹⁴ = 2422128727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 105310657 = 2422145111 / (2 + 4 + 2 + 2 + 1 + 4 + 5 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422145119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52655306 + ... + 52655351.

It is an arithmetic number, because the mean of its divisors is an integer number (631863948).

Almost surely, 2^2422145111 is an apocalyptic number.

2422145111 is a deficient number, since it is larger than the sum of its proper divisors (105310681).

2422145111 is a wasteful number, since it uses less digits than its factorization.

2422145111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105310680.

The product of its digits is 640, while the sum is 23.

The square root of 2422145111 is about 49215.2934665638. The cubic root of 2422145111 is about 1342.9712620864.

Adding to 2422145111 its reverse (1115412242), we get a palindrome (3537557353).

The spelling of 2422145111 in words is "two billion, four hundred twenty-two million, one hundred forty-five thousand, one hundred eleven".