7422244001 has 4 divisors (see below), whose sum is σ = 7422448404. Its totient is φ = 7422039600.

The previous prime is 7422243973. The next prime is 7422244007. The reversal of 7422244001 is 1004422247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1004422247 = 109 ⋅9214883.

It can be written as a sum of positive squares in 2 ways, for example, as 4788501601 + 2633742400 = 69199^2 + 51320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7422244001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7422244007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31370 + ... + 125811.

It is an arithmetic number, because the mean of its divisors is an integer number (1855612101).

Almost surely, 2^7422244001 is an apocalyptic number.

It is an amenable number.

7422244001 is a deficient number, since it is larger than the sum of its proper divisors (204403).

7422244001 is a wasteful number, since it uses less digits than its factorization.

7422244001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204402.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 7422244001 is about 86152.4462856395. The cubic root of 7422244001 is about 1950.6457647346.

Adding to 7422244001 its reverse (1004422247), we get a palindrome (8426666248).

The spelling of 7422244001 in words is "seven billion, four hundred twenty-two million, two hundred forty-four thousand, one".