102102112211201 has 4 divisors (see below), whose sum is σ = 102778285139904. Its totient is φ = 101425939282500.

The previous prime is 102102112211149. The next prime is 102102112211257. The reversal of 102102112211201 is 102112211201201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102102112211201 - 2⁶ = 102102112211137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102102112211201.

It is not an unprimeable number, because it can be changed into a prime (102102112213201) 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, 338086464125 + ... + 338086464426.

It is an arithmetic number, because the mean of its divisors is an integer number (25694571284976).

Almost surely, 2^{102102112211201} is an apocalyptic number.

It is an amenable number.

102102112211201 is a deficient number, since it is larger than the sum of its proper divisors (676172928703).

102102112211201 is an equidigital number, since it uses as much as digits as its factorization.

102102112211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676172928702.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102102112211201 its reverse (102112211201201), we get a palindrome (204214323412402).

The spelling of 102102112211201 in words is "one hundred two trillion, one hundred two billion, one hundred twelve million, two hundred eleven thousand, two hundred one".