8342221803 has 16 divisors (see below), whose sum is σ = 11286391200. Its totient is φ = 5479916544.

The previous prime is 8342221801. The next prime is 8342221819. The reversal of 8342221803 is 3081222438.

It is not a de Polignac number, because 8342221803 - 2¹ = 8342221801 is a prime.

It is a super-2 number, since 2×8342221803² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8342221801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211575 + ... + 247887.

It is an arithmetic number, because the mean of its divisors is an integer number (705399450).

Almost surely, 2^8342221803 is an apocalyptic number.

8342221803 is a deficient number, since it is larger than the sum of its proper divisors (2944169397).

8342221803 is a wasteful number, since it uses less digits than its factorization.

8342221803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37438.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 8342221803 is about 91335.7640959991. The cubic root of 8342221803 is about 2028.1212286362.

The spelling of 8342221803 in words is "eight billion, three hundred forty-two million, two hundred twenty-one thousand, eight hundred three".