66822222153 has 16 divisors (see below), whose sum is σ = 92175652800. Its totient is φ = 43008705600.

The previous prime is 66822222119. The next prime is 66822222157. The reversal of 66822222153 is 35122222866.

It is not a de Polignac number, because 66822222153 - 2¹⁰ = 66822221129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66822222157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674078 + ... + 1713528.

It is an arithmetic number, because the mean of its divisors is an integer number (5760978300).

Almost surely, 2^66822222153 is an apocalyptic number.

It is an amenable number.

66822222153 is a deficient number, since it is larger than the sum of its proper divisors (25353430647).

66822222153 is a wasteful number, since it uses less digits than its factorization.

66822222153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58952.

The product of its digits is 138240, while the sum is 39.

The spelling of 66822222153 in words is "sixty-six billion, eight hundred twenty-two million, two hundred twenty-two thousand, one hundred fifty-three".