100221010011002 has 4 divisors (see below), whose sum is σ = 150331515016506. Its totient is φ = 50110505005500.

The previous prime is 100221010010959. The next prime is 100221010011011. The reversal of 100221010011002 is 200110010122001.

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., 90161652631801 + 10059357379201 = 9495349^2 + 3171649^2 .

It is a super-2 number, since 2×100221010011002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055252502749 + ... + 25055252502752.

Almost surely, 2^{100221010011002} is an apocalyptic number.

100221010011002 is a deficient number, since it is larger than the sum of its proper divisors (50110505005504).

100221010011002 is an equidigital number, since it uses as much as digits as its factorization.

100221010011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50110505005503.

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

Adding to 100221010011002 its reverse (200110010122001), we get a palindrome (300331020133003).

The spelling of 100221010011002 in words is "one hundred trillion, two hundred twenty-one billion, ten million, eleven thousand, two".