8222702401 has 4 divisors (see below), whose sum is σ = 8273148592. Its totient is φ = 8172256212.

The previous prime is 8222702381. The next prime is 8222702419. The reversal of 8222702401 is 1042072228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8222702401 - 2¹³ = 8222694209 is a prime.

It is a super-2 number, since 2×8222702401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8222702401.

It is not an unprimeable number, because it can be changed into a prime (8222702441) 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, 25222851 + ... + 25223176.

It is an arithmetic number, because the mean of its divisors is an integer number (2068287148).

Almost surely, 2^8222702401 is an apocalyptic number.

It is an amenable number.

8222702401 is a deficient number, since it is larger than the sum of its proper divisors (50446191).

8222702401 is a wasteful number, since it uses less digits than its factorization.

8222702401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50446190.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 8222702401 is about 90679.1177780199. The cubic root of 8222702401 is about 2018.3889386939.

Adding to 8222702401 its reverse (1042072228), we get a palindrome (9264774629).

The spelling of 8222702401 in words is "eight billion, two hundred twenty-two million, seven hundred two thousand, four hundred one".