10210010002 has 4 divisors (see below), whose sum is σ = 15315015006. Its totient is φ = 5105005000.

The previous prime is 10210009969. The next prime is 10210010009. The reversal of 10210010002 is 20001001201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10134650241 + 75359761 = 100671^2 + 8681^2 .

It is not an unprimeable number, because it can be changed into a prime (10210010009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552502499 + ... + 2552502502.

Almost surely, 2^10210010002 is an apocalyptic number.

10210010002 is a deficient number, since it is larger than the sum of its proper divisors (5105005004).

10210010002 is an equidigital number, since it uses as much as digits as its factorization.

10210010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105005003.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10210010002 its reverse (20001001201), we get a palindrome (30211011203).

It can be divided in two parts, 10 and 210010002, that added together give a palindrome (210010012).

The spelling of 10210010002 in words is "ten billion, two hundred ten million, ten thousand, two".