101100100221002 has 4 divisors (see below), whose sum is σ = 151650150331506. Its totient is φ = 50550050110500.

The previous prime is 101100100220989. The next prime is 101100100221019. The reversal of 101100100221002 is 200122001001101.

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., 100233355978921 + 866744242081 = 10011661^2 + 930991^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275025055249 + ... + 25275025055252.

Almost surely, 2^{101100100221002} is an apocalyptic number.

101100100221002 is a deficient number, since it is larger than the sum of its proper divisors (50550050110504).

101100100221002 is an equidigital number, since it uses as much as digits as its factorization.

101100100221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50550050110503.

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

Adding to 101100100221002 its reverse (200122001001101), we get a palindrome (301222101222103).

The spelling of 101100100221002 in words is "one hundred one trillion, one hundred billion, one hundred million, two hundred twenty-one thousand, two".