2422772242 has 16 divisors (see below), whose sum is σ = 3986446464. Its totient is φ = 1095174000.

The previous prime is 2422772239. The next prime is 2422772243.

2422772242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2422772198 and 2422772207.

It is not an unprimeable number, because it can be changed into a prime (2422772243) 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, 300234 + ... + 308197.

It is an arithmetic number, because the mean of its divisors is an integer number (249152904).

Almost surely, 2^2422772242 is an apocalyptic number.

2422772242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2422772242 is a deficient number, since it is larger than the sum of its proper divisors (1563674222).

2422772242 is a wasteful number, since it uses less digits than its factorization.

2422772242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608625.

The product of its digits is 50176, while the sum is 34.

The square root of 2422772242 is about 49221.6643562568. The cubic root of 2422772242 is about 1343.0871574594.

It can be divided in two parts, 24227 and 72242, that added together give a palindrome (96469).

The spelling of 2422772242 in words is "two billion, four hundred twenty-two million, seven hundred seventy-two thousand, two hundred forty-two".