10211001021002 has 8 divisors (see below), whose sum is σ = 15332178608676. Its totient is φ = 5100274818112.

The previous prime is 10211001020981. The next prime is 10211001021043. The reversal of 10211001021002 is 20012010011201.

It can be written as a sum of positive squares in 2 ways, for example, as 10108018434721 + 102982586281 = 3179311^2 + 320909^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2612843753 + ... + 2612847660.

Almost surely, 2^{10211001021002} is an apocalyptic number.

10211001021002 is a deficient number, since it is larger than the sum of its proper divisors (5121177587674).

10211001021002 is an equidigital number, since it uses as much as digits as its factorization.

10211001021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225692392.

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

Adding to 10211001021002 its reverse (20012010011201), we get a palindrome (30223011032203).

The spelling of 10211001021002 in words is "ten trillion, two hundred eleven billion, one million, twenty-one thousand, two".