1010110194 has 96 divisors (see below), whose sum is σ = 2345943600. Its totient is φ = 313528320.

The previous prime is 1010110193. The next prime is 1010110201. The reversal of 1010110194 is 4910110101.

It can be written as a sum of positive squares in 8 ways, for example, as 149450625 + 860659569 = 12225^2 + 29337^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1010110193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2332602 + ... + 2333034.

Almost surely, 2^1010110194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010110194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1172971800).

1010110194 is an abundant number, since it is smaller than the sum of its proper divisors (1335833406).

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

1010110194 is a wasteful number, since it uses less digits than its factorization.

1010110194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The square root of 1010110194 is about 31782.2307901758. The cubic root of 1010110194 is about 1003.3587706956.

Adding to 1010110194 its reverse (4910110101), we get a palindrome (5920220295).

The spelling of 1010110194 in words is "one billion, ten million, one hundred ten thousand, one hundred ninety-four".