10402057210 has 8 divisors (see below), whose sum is σ = 18723702996. Its totient is φ = 4160822880.

The previous prime is 10402057177. The next prime is 10402057217. The reversal of 10402057210 is 1275020401.

It is a happy number.

10402057210 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 10375255881 + 26801329 = 101859^2 + 5177^2 .

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

It is a super-2 number, since 2×10402057210² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10402057217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520102851 + ... + 520102870.

Almost surely, 2^10402057210 is an apocalyptic number.

10402057210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402057210 is a deficient number, since it is larger than the sum of its proper divisors (8321645786).

10402057210 is a wasteful number, since it uses less digits than its factorization.

10402057210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040205728.

The product of its (nonzero) digits is 560, while the sum is 22.

Adding to 10402057210 its reverse (1275020401), we get a palindrome (11677077611).

The spelling of 10402057210 in words is "ten billion, four hundred two million, fifty-seven thousand, two hundred ten".