100220212220211 has 24 divisors (see below), whose sum is σ = 145948906581504. Its totient is φ = 66266251269120.

The previous prime is 100220212220207. The next prime is 100220212220243. The reversal of 100220212220211 is 112022212022001.

It is a happy number.

100220212220211 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 20 + 212 + 220 + 211 = 666.

It is not a de Polignac number, because 100220212220211 - 2² = 100220212220207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220212220201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10389820 + ... + 17561001.

It is an arithmetic number, because the mean of its divisors is an integer number (6081204440896).

Almost surely, 2^{100220212220211} is an apocalyptic number.

100220212220211 is a deficient number, since it is larger than the sum of its proper divisors (45728694361293).

100220212220211 is a wasteful number, since it uses less digits than its factorization.

100220212220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27954091 (or 27954088 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100220212220211 its reverse (112022212022001), we get a palindrome (212242424242212).

The spelling of 100220212220211 in words is "one hundred trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty thousand, two hundred eleven".