100101020021211 has 16 divisors (see below), whose sum is σ = 145602038027520. Its totient is φ = 60667053877920.

The previous prime is 100101020021209. The next prime is 100101020021257. The reversal of 100101020021211 is 112120020101001.

It is not a de Polignac number, because 100101020021211 - 2¹ = 100101020021209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100101020021111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3233866 + ... + 14514128.

It is an arithmetic number, because the mean of its divisors is an integer number (9100127376720).

Almost surely, 2^{100101020021211} is an apocalyptic number.

100101020021211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100101020021211 is a deficient number, since it is larger than the sum of its proper divisors (45501018006309).

100101020021211 is a wasteful number, since it uses less digits than its factorization.

100101020021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11549186.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100101020021211 its reverse (112120020101001), we get a palindrome (212221040122212).

The spelling of 100101020021211 in words is "one hundred trillion, one hundred one billion, twenty million, twenty-one thousand, two hundred eleven".