10190120 has 16 divisors (see below), whose sum is σ = 22927860. Its totient is φ = 4076032.

The previous prime is 10190113. The next prime is 10190129. The reversal of 10190120 is 2109101.

It can be written as a sum of positive squares in 2 ways, for example, as 9972964 + 217156 = 3158^2 + 466^2 .

It is a super-2 number, since 2×10190120² = 207677091228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10190095 and 10190104.

It is not an unprimeable number, because it can be changed into a prime (10190129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127337 + ... + 127416.

Almost surely, 2^10190120 is an apocalyptic number.

10190120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10190120 is an abundant number, since it is smaller than the sum of its proper divisors (12737740).

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

10190120 is a wasteful number, since it uses less digits than its factorization.

10190120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254764 (or 254760 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 10190120 is about 3192.1967357918. The cubic root of 10190120 is about 216.8002437328.

Adding to 10190120 its reverse (2109101), we get a palindrome (12299221).

The spelling of 10190120 in words is "ten million, one hundred ninety thousand, one hundred twenty".