100221003002 has 16 divisors (see below), whose sum is σ = 153540576000. Its totient is φ = 49040957328.

The previous prime is 100221002941. The next prime is 100221003007. The reversal of 100221003002 is 200300122001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100221003007) 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, 1864499 + ... + 1917497.

It is an arithmetic number, because the mean of its divisors is an integer number (9596286000).

Almost surely, 2^100221003002 is an apocalyptic number.

100221003002 is a deficient number, since it is larger than the sum of its proper divisors (53319572998).

100221003002 is a wasteful number, since it uses less digits than its factorization.

100221003002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73165.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100221003002 its reverse (200300122001), we get a palindrome (300521125003).

The spelling of 100221003002 in words is "one hundred billion, two hundred twenty-one million, three thousand, two".