100220414211111 has 4 divisors (see below), whose sum is σ = 133627218948152. Its totient is φ = 66813609474072.

The previous prime is 100220414211109. The next prime is 100220414211209. The reversal of 100220414211111 is 111112414022001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100220414211111 - 2¹ = 100220414211109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220414211311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16703402368516 + ... + 16703402368521.

It is an arithmetic number, because the mean of its divisors is an integer number (33406804737038).

Almost surely, 2^{100220414211111} is an apocalyptic number.

100220414211111 is a deficient number, since it is larger than the sum of its proper divisors (33406804737041).

100220414211111 is an equidigital number, since it uses as much as digits as its factorization.

100220414211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33406804737040.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 100220414211111 its reverse (111112414022001), we get a palindrome (211332828233112).

The spelling of 100220414211111 in words is "one hundred trillion, two hundred twenty billion, four hundred fourteen million, two hundred eleven thousand, one hundred eleven".