100221002000002 has 16 divisors (see below), whose sum is σ = 162590295099960. Its totient is φ = 46057324125312.

The previous prime is 100221001999969. The next prime is 100221002000029. The reversal of 100221002000002 is 200000200122001.

It can be written as a sum of positive squares in 4 ways, for example, as 44287041832201 + 55933960167801 = 6654851^2 + 7478901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8271783477 + ... + 8271795592.

Almost surely, 2^{100221002000002} is an apocalyptic number.

100221002000002 is a deficient number, since it is larger than the sum of its proper divisors (62369293099958).

100221002000002 is a wasteful number, since it uses less digits than its factorization.

100221002000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16543579317.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100221002000002 its reverse (200000200122001), we get a palindrome (300221202122003).

The spelling of 100221002000002 in words is "one hundred trillion, two hundred twenty-one billion, two million, two", and thus it is an aban number.