100220221011 has 8 divisors (see below), whose sum is σ = 135128388240. Its totient is φ = 66062767232.

The previous prime is 100220221007. The next prime is 100220221019. The reversal of 100220221011 is 110122022001.

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

It is a cyclic number.

It is not a de Polignac number, because 100220221011 - 2² = 100220221007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220221019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187678050 + ... + 187678583.

It is an arithmetic number, because the mean of its divisors is an integer number (16891048530).

Almost surely, 2^100220221011 is an apocalyptic number.

100220221011 is a deficient number, since it is larger than the sum of its proper divisors (34908167229).

100220221011 is an equidigital number, since it uses as much as digits as its factorization.

100220221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375356725.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100220221011 its reverse (110122022001), we get a palindrome (210342243012).

The spelling of 100220221011 in words is "one hundred billion, two hundred twenty million, two hundred twenty-one thousand, eleven".