66004301602122 has 32 divisors (see below), whose sum is σ = 149645380153920. Its totient is φ = 19240120304640.

The previous prime is 66004301602073. The next prime is 66004301602219. The reversal of 66004301602122 is 22120610340066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22268656279 + ... + 22268659242.

It is an arithmetic number, because the mean of its divisors is an integer number (4676418129810).

Almost surely, 2^{66004301602122} is an apocalyptic number.

66004301602122 is an abundant number, since it is smaller than the sum of its proper divisors (83641078551798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66004301602122 is a wasteful number, since it uses less digits than its factorization.

66004301602122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44537315558.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 66004301602122 its reverse (22120610340066), we get a palindrome (88124911942188).

The spelling of 66004301602122 in words is "sixty-six trillion, four billion, three hundred one million, six hundred two thousand, one hundred twenty-two".