102200000200989 has 4 divisors (see below), whose sum is σ = 136266666934656. Its totient is φ = 68133333467324.

The previous prime is 102200000200939. The next prime is 102200000200997. The reversal of 102200000200989 is 989002000002201.

It is a happy number.

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 102200000200989 - 2⁹ = 102200000200477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200000200919) 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, 17033333366829 + ... + 17033333366834.

It is an arithmetic number, because the mean of its divisors is an integer number (34066666733664).

Almost surely, 2^{102200000200989} is an apocalyptic number.

It is an amenable number.

102200000200989 is a deficient number, since it is larger than the sum of its proper divisors (34066666733667).

102200000200989 is an equidigital number, since it uses as much as digits as its factorization.

102200000200989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34066666733666.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 102200000200989 in words is "one hundred two trillion, two hundred billion, two hundred thousand, nine hundred eighty-nine".