2422522042 has 4 divisors (see below), whose sum is σ = 3633783066. Its totient is φ = 1211261020.

The previous prime is 2422522019. The next prime is 2422522073. The reversal of 2422522042 is 2402252242.

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

It can be written as a sum of positive squares in only one way, i.e., 1569823641 + 852698401 = 39621^2 + 29201^2 .

It is a super-3 number, since 3×2422522042³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2422521998 and 2422522016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605630509 + ... + 605630512.

Almost surely, 2^2422522042 is an apocalyptic number.

2422522042 is a deficient number, since it is larger than the sum of its proper divisors (1211261024).

2422522042 is a wasteful number, since it uses less digits than its factorization.

2422522042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211261023.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2422522042 is about 49219.1227268427. The cubic root of 2422522042 is about 1343.0409222735.

Adding to 2422522042 its reverse (2402252242), we get a palindrome (4824774284).

The spelling of 2422522042 in words is "two billion, four hundred twenty-two million, five hundred twenty-two thousand, forty-two".