102002102211 has 8 divisors (see below), whose sum is σ = 136066334544. Its totient is φ = 67969635680.

The previous prime is 102002102197. The next prime is 102002102219. The reversal of 102002102211 is 112201200201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102002102211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102002102219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7933956 + ... + 7946801.

It is an arithmetic number, because the mean of its divisors is an integer number (17008291818).

Almost surely, 2^102002102211 is an apocalyptic number.

102002102211 is a deficient number, since it is larger than the sum of its proper divisors (34064232333).

102002102211 is a wasteful number, since it uses less digits than its factorization.

102002102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15882901.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102002102211 its reverse (112201200201), we get a palindrome (214203302412).

The spelling of 102002102211 in words is "one hundred two billion, two million, one hundred two thousand, two hundred eleven".