10210000221002 has 8 divisors (see below), whose sum is σ = 15843103791300. Its totient is φ = 4928965623904.

The previous prime is 10210000220993. The next prime is 10210000221013. The reversal of 10210000221002 is 20012200001201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9998060604841 + 211939616161 = 3161971^2 + 460369^2 .

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, 88017243227 + ... + 88017243342.

Almost surely, 2^{10210000221002} is an apocalyptic number.

10210000221002 is a deficient number, since it is larger than the sum of its proper divisors (5633103570298).

10210000221002 is a wasteful number, since it uses less digits than its factorization.

10210000221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176034486600.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10210000221002 its reverse (20012200001201), we get a palindrome (30222200222203).

The spelling of 10210000221002 in words is "ten trillion, two hundred ten billion, two hundred twenty-one thousand, two".