10111102194 has 8 divisors (see below), whose sum is σ = 20222204400. Its totient is φ = 3370367396.

The previous prime is 10111102193. The next prime is 10111102231. The reversal of 10111102194 is 49120111101.

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

10111102194 is an admirable number.

It is a super-2 number, since 2×10111102194² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10111102194.

It is not an unprimeable number, because it can be changed into a prime (10111102193) 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, 842591844 + ... + 842591855.

It is an arithmetic number, because the mean of its divisors is an integer number (2527775550).

Almost surely, 2^10111102194 is an apocalyptic number.

10111102194 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.

10111102194 is a wasteful number, since it uses less digits than its factorization.

10111102194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685183704.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 10111102194 its reverse (49120111101), we get a palindrome (59231213295).

The spelling of 10111102194 in words is "ten billion, one hundred eleven million, one hundred two thousand, one hundred ninety-four".