20284666648202 has 8 divisors (see below), whose sum is σ = 33193090878912. Its totient is φ = 9220303021900.

The previous prime is 20284666648193. The next prime is 20284666648229.

It is a happy number.

20284666648202 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20284666648202³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461015151074 + ... + 461015151117.

It is an arithmetic number, because the mean of its divisors is an integer number (4149136359864).

Almost surely, 2^{20284666648202} is an apocalyptic number.

20284666648202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20284666648202 is a deficient number, since it is larger than the sum of its proper divisors (12908424230710).

20284666648202 is a wasteful number, since it uses less digits than its factorization.

20284666648202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922030302204.

The product of its (nonzero) digits is 21233664, while the sum is 56.

The spelling of 20284666648202 in words is "twenty trillion, two hundred eighty-four billion, six hundred sixty-six million, six hundred forty-eight thousand, two hundred two".