8134872022 has 16 divisors (see below), whose sum is σ = 12535025040. Its totient is φ = 3956581728.

The previous prime is 8134872007. The next prime is 8134872029. The reversal of 8134872022 is 2202784318.

It is a super-2 number, since 2×8134872022² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8134872029) 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 7 ways as a sum of consecutive naturals, for example, 392229 + ... + 412447.

It is an arithmetic number, because the mean of its divisors is an integer number (783439065).

Almost surely, 2^8134872022 is an apocalyptic number.

8134872022 is a deficient number, since it is larger than the sum of its proper divisors (4400153018).

8134872022 is a wasteful number, since it uses less digits than its factorization.

8134872022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25695.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 8134872022 is about 90193.5253884668. The cubic root of 8134872022 is about 2011.1767588475.

The spelling of 8134872022 in words is "eight billion, one hundred thirty-four million, eight hundred seventy-two thousand, twenty-two".