102002322111101 has 4 divisors (see below), whose sum is σ = 102158527811772. Its totient is φ = 101846116410432.

The previous prime is 102002322111097. The next prime is 102002322111113. The reversal of 102002322111101 is 101111223200201.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39682112791876 + 62320209319225 = 6299374^2 + 7894315^2 .

It is a cyclic number.

It is not a de Polignac number, because 102002322111101 - 2² = 102002322111097 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 102002322111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002312111101) 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, 78102849356 + ... + 78102850661.

It is an arithmetic number, because the mean of its divisors is an integer number (25539631952943).

Almost surely, 2^{102002322111101} is an apocalyptic number.

It is an amenable number.

102002322111101 is a deficient number, since it is larger than the sum of its proper divisors (156205700671).

102002322111101 is an equidigital number, since it uses as much as digits as its factorization.

102002322111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156205700670.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102002322111101 its reverse (101111223200201), we get a palindrome (203113545311302).

The spelling of 102002322111101 in words is "one hundred two trillion, two billion, three hundred twenty-two million, one hundred eleven thousand, one hundred one".