920191102 has 8 divisors (see below), whose sum is σ = 1380418200. Its totient is φ = 460051704.

The previous prime is 920191091. The next prime is 920191123. The reversal of 920191102 is 201191029.

920191102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent 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, 21549 + ... + 48007.

It is an arithmetic number, because the mean of its divisors is an integer number (172552275).

Almost surely, 2^920191102 is an apocalyptic number.

920191102 is a deficient number, since it is larger than the sum of its proper divisors (460227098).

920191102 is a wasteful number, since it uses less digits than its factorization.

920191102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43850.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 920191102 is about 30334.6518358131. The cubic root of 920191102 is about 972.6561634660.

The spelling of 920191102 in words is "nine hundred twenty million, one hundred ninety-one thousand, one hundred two".