2530222522 has 8 divisors (see below), whose sum is σ = 3796272000. Its totient is φ = 1264798524.

The previous prime is 2530222517. The next prime is 2530222553. The reversal of 2530222522 is 2252220352.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146122 + ... + 162517.

It is an arithmetic number, because the mean of its divisors is an integer number (474534000).

Almost surely, 2^2530222522 is an apocalyptic number.

2530222522 is a deficient number, since it is larger than the sum of its proper divisors (1266049478).

2530222522 is a wasteful number, since it uses less digits than its factorization.

2530222522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312740.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2530222522 is about 50301.3172988541. The cubic root of 2530222522 is about 1362.6560195266.

Adding to 2530222522 its reverse (2252220352), we get a palindrome (4782442874).

The spelling of 2530222522 in words is "two billion, five hundred thirty million, two hundred twenty-two thousand, five hundred twenty-two".