10140202 has 8 divisors (see below), whose sum is σ = 15581412. Its totient is φ = 4946400.

The previous prime is 10140199. The next prime is 10140209. The reversal of 10140202 is 20204101.

10140202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7678441 + 2461761 = 2771^2 + 1569^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10140209) 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, 61749 + ... + 61912.

Almost surely, 2^10140202 is an apocalyptic number.

10140202 is a deficient number, since it is larger than the sum of its proper divisors (5441210).

10140202 is a wasteful number, since it uses less digits than its factorization.

10140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123704.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10140202 is about 3184.3683832120. The cubic root of 10140202 is about 216.4456533935.

Adding to 10140202 its reverse (20204101), we get a palindrome (30344303).

The spelling of 10140202 in words is "ten million, one hundred forty thousand, two hundred two".