110172121602 has 8 divisors (see below), whose sum is σ = 220344243216. Its totient is φ = 36724040532.

The previous prime is 110172121537. The next prime is 110172121613. The reversal of 110172121602 is 206121271011.

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

110172121602 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9181010128 + ... + 9181010139.

It is an arithmetic number, because the mean of its divisors is an integer number (27543030402).

Almost surely, 2^110172121602 is an apocalyptic number.

110172121602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110172121602 is a wasteful number, since it uses less digits than its factorization.

110172121602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18362020272.

The product of its (nonzero) digits is 336, while the sum is 24.

Adding to 110172121602 its reverse (206121271011), we get a palindrome (316293392613).

The spelling of 110172121602 in words is "one hundred ten billion, one hundred seventy-two million, one hundred twenty-one thousand, six hundred two".