102204011665 has 8 divisors (see below), whose sum is σ = 140165501760. Its totient is φ = 70082750832.

The previous prime is 102204011641. The next prime is 102204011677. The reversal of 102204011665 is 566110402201.

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

It is a cyclic number.

It is not a de Polignac number, because 102204011665 - 2¹¹ = 102204009617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460057275 + ... + 1460057344.

It is an arithmetic number, because the mean of its divisors is an integer number (17520687720).

Almost surely, 2^102204011665 is an apocalyptic number.

It is an amenable number.

102204011665 is a deficient number, since it is larger than the sum of its proper divisors (37961490095).

102204011665 is an equidigital number, since it uses as much as digits as its factorization.

102204011665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920114631.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 102204011665 its reverse (566110402201), we get a palindrome (668314413866).

The spelling of 102204011665 in words is "one hundred two billion, two hundred four million, eleven thousand, six hundred sixty-five".