100100221201210 has 16 divisors (see below), whose sum is σ = 180180663768576. Its totient is φ = 40040029456848.

The previous prime is 100100221201129. The next prime is 100100221201213. The reversal of 100100221201210 is 12102122001001.

It is not an unprimeable number, because it can be changed into a prime (100100221201213) 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, 106519 + ... + 14149621.

It is an arithmetic number, because the mean of its divisors is an integer number (11261291485536).

Almost surely, 2^{100100221201210} is an apocalyptic number.

100100221201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100221201210 is a deficient number, since it is larger than the sum of its proper divisors (80080442567366).

100100221201210 is a wasteful number, since it uses less digits than its factorization.

100100221201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755917.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100100221201210 its reverse (12102122001001), we get a palindrome (112202343202211).

The spelling of 100100221201210 in words is "one hundred trillion, one hundred billion, two hundred twenty-one million, two hundred one thousand, two hundred ten".