100212220020011 has 16 divisors (see below), whose sum is σ = 111177754934400. Its totient is φ = 89555974252800.

The previous prime is 100212220020001. The next prime is 100212220020023. The reversal of 100212220020011 is 110020022212001.

It is a de Polignac number, because none of the positive numbers 2^k-100212220020011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100212220020001) 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, 28703675 + ... + 32005083.

It is an arithmetic number, because the mean of its divisors is an integer number (6948609683400).

Almost surely, 2^{100212220020011} is an apocalyptic number.

100212220020011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100212220020011 is a deficient number, since it is larger than the sum of its proper divisors (10965534914389).

100212220020011 is a wasteful number, since it uses less digits than its factorization.

100212220020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348250.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100212220020011 its reverse (110020022212001), we get a palindrome (210232242232012).

The spelling of 100212220020011 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty million, twenty thousand, eleven".