2422574122 has 4 divisors (see below), whose sum is σ = 3633861186. Its totient is φ = 1211287060.

The previous prime is 2422574083. The next prime is 2422574123. The reversal of 2422574122 is 2214752242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2214752242 = 2 ⋅1107376121.

It can be written as a sum of positive squares in only one way, i.e., 1957266081 + 465308041 = 44241^2 + 21571^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2422574123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605643529 + ... + 605643532.

Almost surely, 2^2422574122 is an apocalyptic number.

2422574122 is a deficient number, since it is larger than the sum of its proper divisors (1211287064).

2422574122 is a wasteful number, since it uses less digits than its factorization.

2422574122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211287063.

The product of its digits is 17920, while the sum is 31.

The square root of 2422574122 is about 49219.6517866594. The cubic root of 2422574122 is about 1343.0505465505.

The spelling of 2422574122 in words is "two billion, four hundred twenty-two million, five hundred seventy-four thousand, one hundred twenty-two".