2422001002 has 4 divisors (see below), whose sum is σ = 3633001506. Its totient is φ = 1211000500.

The previous prime is 2422000991. The next prime is 2422001017. The reversal of 2422001002 is 2001002242.

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., 2389156641 + 32844361 = 48879^2 + 5731^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605500249 + ... + 605500252.

Almost surely, 2^2422001002 is an apocalyptic number.

2422001002 is a deficient number, since it is larger than the sum of its proper divisors (1211000504).

2422001002 is a wasteful number, since it uses less digits than its factorization.

2422001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211000503.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2422001002 is about 49213.8293775235. The cubic root of 2422001002 is about 1342.9446275572.

Adding to 2422001002 its reverse (2001002242), we get a palindrome (4423003244).

It can be divided in two parts, 242 and 2001002, that multiplied together give a palindrome (484242484).

The spelling of 2422001002 in words is "two billion, four hundred twenty-two million, one thousand, two".