10012101021002 has 8 divisors (see below), whose sum is σ = 15301512881316. Its totient is φ = 4911596727232.

The previous prime is 10012101020981. The next prime is 10012101021017. The reversal of 10012101021002 is 20012010121001.

It can be written as a sum of positive squares in 2 ways, for example, as 9907958631481 + 104142389521 = 3147691^2 + 322711^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47226891503 + ... + 47226891714.

Almost surely, 2^{10012101021002} is an apocalyptic number.

10012101021002 is a deficient number, since it is larger than the sum of its proper divisors (5289411860314).

10012101021002 is an equidigital number, since it uses as much as digits as its factorization.

10012101021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94453783272.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10012101021002 its reverse (20012010121001), we get a palindrome (30024111142003).

Subtracting 10012101021002 from its reverse (20012010121001), we obtain a palindrome (9999909099999).

The spelling of 10012101021002 in words is "ten trillion, twelve billion, one hundred one million, twenty-one thousand, two".