102221330012999 has 4 divisors (see below), whose sum is σ = 102221379936336. Its totient is φ = 102221280089664.

The previous prime is 102221330012969. The next prime is 102221330013013. The reversal of 102221330012999 is 999210033122201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102221330012999 - 2¹⁶ = 102221329947463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221330012929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21752819 + ... + 26031284.

It is an arithmetic number, because the mean of its divisors is an integer number (25555344984084).

Almost surely, 2^{102221330012999} is an apocalyptic number.

102221330012999 is a deficient number, since it is larger than the sum of its proper divisors (49923337).

102221330012999 is an equidigital number, since it uses as much as digits as its factorization.

102221330012999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49923336.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 102221330012999 in words is "one hundred two trillion, two hundred twenty-one billion, three hundred thirty million, twelve thousand, nine hundred ninety-nine".