102201102097 has 4 divisors (see below), whose sum is σ = 102310175716. Its totient is φ = 102092028480.

The previous prime is 102201102079. The next prime is 102201102121. The reversal of 102201102097 is 790201102201.

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 22265414656 + 79935687441 = 149216^2 + 282729^2 .

It is a cyclic number.

It is not a de Polignac number, because 102201102097 - 2⁷ = 102201101969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201102797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54535404 + ... + 54537277.

It is an arithmetic number, because the mean of its divisors is an integer number (25577543929).

Almost surely, 2^102201102097 is an apocalyptic number.

It is an amenable number.

102201102097 is a deficient number, since it is larger than the sum of its proper divisors (109073619).

102201102097 is an equidigital number, since it uses as much as digits as its factorization.

102201102097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109073618.

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

Adding to 102201102097 its reverse (790201102201), we get a palindrome (892402204298).

The spelling of 102201102097 in words is "one hundred two billion, two hundred one million, one hundred two thousand, ninety-seven".