102245813089 has 4 divisors (see below), whose sum is σ = 116852357824. Its totient is φ = 87639268356.

The previous prime is 102245813053. The next prime is 102245813093. The reversal of 102245813089 is 980318542201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 980318542201 = 874879 ⋅1120519.

It is a cyclic number.

It is not a de Polignac number, because 102245813089 - 2²⁵ = 102212258657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102245813389) 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, 7303272357 + ... + 7303272370.

It is an arithmetic number, because the mean of its divisors is an integer number (29213089456).

Almost surely, 2^102245813089 is an apocalyptic number.

It is an amenable number.

102245813089 is a deficient number, since it is larger than the sum of its proper divisors (14606544735).

102245813089 is an equidigital number, since it uses as much as digits as its factorization.

102245813089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14606544734.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 102245813089 in words is "one hundred two billion, two hundred forty-five million, eight hundred thirteen thousand, eighty-nine".