10006020252 has 18 divisors (see below), whose sum is σ = 25292995728. Its totient is φ = 3335340072.

The previous prime is 10006020251. The next prime is 10006020281. The reversal of 10006020252 is 25202060001.

10006020252 is a `hidden beast` number, since 10 + 0 + 0 + 602 + 0 + 2 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006020251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138972468 + ... + 138972539.

Almost surely, 2^10006020252 is an apocalyptic number.

10006020252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10006020252 is an abundant number, since it is smaller than the sum of its proper divisors (15286975476).

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

10006020252 is a wasteful number, since it uses less digits than its factorization.

10006020252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277945017 (or 277945012 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10006020252 its reverse (25202060001), we get a palindrome (35208080253).

The spelling of 10006020252 in words is "ten billion, six million, twenty thousand, two hundred fifty-two".