2420015222 has 4 divisors (see below), whose sum is σ = 3630022836. Its totient is φ = 1210007610.

The previous prime is 2420015207. The next prime is 2420015251. The reversal of 2420015222 is 2225100242.

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

It is a junction number, because it is equal to n+sod(n) for n = 2420015194 and 2420015203.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 605003804 + ... + 605003807.

It is an arithmetic number, because the mean of its divisors is an integer number (907505709).

Almost surely, 2^2420015222 is an apocalyptic number.

2420015222 is a deficient number, since it is larger than the sum of its proper divisors (1210007614).

2420015222 is a wasteful number, since it uses less digits than its factorization.

2420015222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210007613.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2420015222 is about 49193.6502203282. The cubic root of 2420015222 is about 1342.5775038800.

Adding to 2420015222 its reverse (2225100242), we get a palindrome (4645115464).

The spelling of 2420015222 in words is "two billion, four hundred twenty million, fifteen thousand, two hundred twenty-two".