102202112101 has 4 divisors (see below), whose sum is σ = 102302409600. Its totient is φ = 102101814604.

The previous prime is 102202112087. The next prime is 102202112161. The reversal of 102202112101 is 101211202201.

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 102202112101 - 2¹¹ = 102202110053 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 (102202112161) 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, 50147221 + ... + 50149258.

It is an arithmetic number, because the mean of its divisors is an integer number (25575602400).

Almost surely, 2^102202112101 is an apocalyptic number.

It is an amenable number.

102202112101 is a deficient number, since it is larger than the sum of its proper divisors (100297499).

102202112101 is a wasteful number, since it uses less digits than its factorization.

102202112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100297498.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102202112101 its reverse (101211202201), we get a palindrome (203413314302).

The spelling of 102202112101 in words is "one hundred two billion, two hundred two million, one hundred twelve thousand, one hundred one".