102012200197 has 8 divisors (see below), whose sum is σ = 102672534560. Its totient is φ = 101352286800.

The previous prime is 102012200183. The next prime is 102012200201. The reversal of 102012200197 is 791002210201.

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

It is a cyclic number.

It is not a de Polignac number, because 102012200197 - 2³⁵ = 67652461829 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 (102012200137) 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, 388447 + ... + 595747.

It is an arithmetic number, because the mean of its divisors is an integer number (12834066820).

Almost surely, 2^102012200197 is an apocalyptic number.

It is an amenable number.

102012200197 is a deficient number, since it is larger than the sum of its proper divisors (660334363).

102012200197 is a wasteful number, since it uses less digits than its factorization.

102012200197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210483.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 102012200197 its reverse (791002210201), we get a palindrome (893014410398).

The spelling of 102012200197 in words is "one hundred two billion, twelve million, two hundred thousand, one hundred ninety-seven".