102122003109 has 8 divisors (see below), whose sum is σ = 155614480960. Its totient is φ = 58355430336.

The previous prime is 102122003021. The next prime is 102122003129. The reversal of 102122003109 is 901300221201.

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

It is not a de Polignac number, because 102122003109 - 2¹² = 102121999013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4862952529 = 102122003109 / (1 + 0 + 2 + 1 + 2 + 2 + 0 + 0 + 3 + 1 + 0 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122003129) 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, 2431476244 + ... + 2431476285.

It is an arithmetic number, because the mean of its divisors is an integer number (19451810120).

Almost surely, 2^102122003109 is an apocalyptic number.

It is an amenable number.

102122003109 is a deficient number, since it is larger than the sum of its proper divisors (53492477851).

102122003109 is an equidigital number, since it uses as much as digits as its factorization.

102122003109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862952539.

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 102122003109 in words is "one hundred two billion, one hundred twenty-two million, three thousand, one hundred nine".