100221010101002 has 16 divisors (see below), whose sum is σ = 172206071062272. Its totient is φ = 42852205178160.

The previous prime is 100221010100999. The next prime is 100221010101053. The reversal of 100221010101002 is 200101010122001.

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, 8304684893 + ... + 8304696960.

It is an arithmetic number, because the mean of its divisors is an integer number (10762879441392).

Almost surely, 2^{100221010101002} is an apocalyptic number.

100221010101002 is a deficient number, since it is larger than the sum of its proper divisors (71985060961270).

100221010101002 is a wasteful number, since it uses less digits than its factorization.

100221010101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16609382293.

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

Adding to 100221010101002 its reverse (200101010122001), we get a palindrome (300322020223003).

The spelling of 100221010101002 in words is "one hundred trillion, two hundred twenty-one billion, ten million, one hundred one thousand, two".