10570202120 has 32 divisors (see below), whose sum is σ = 23956565400. Its totient is φ = 4197216768.

The previous prime is 10570202117. The next prime is 10570202219. The reversal of 10570202120 is 2120207501.

It can be written as a sum of positive squares in 4 ways, for example, as 5897932804 + 4672269316 = 76798^2 + 68354^2 .

It is a super-2 number, since 2×10570202120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10570202092 and 10570202101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 958955 + ... + 969914.

Almost surely, 2^10570202120 is an apocalyptic number.

10570202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10570202120 is an abundant number, since it is smaller than the sum of its proper divisors (13386363280).

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

10570202120 is a wasteful number, since it uses less digits than its factorization.

10570202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929017 (or 1929013 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

Adding to 10570202120 its reverse (2120207501), we get a palindrome (12690409621).

The spelling of 10570202120 in words is "ten billion, five hundred seventy million, two hundred two thousand, one hundred twenty".