100222201210111 has 4 divisors (see below), whose sum is σ = 105497053905400. Its totient is φ = 94947348514824.

The previous prime is 100222201210099. The next prime is 100222201210121. The reversal of 100222201210111 is 111012102222001.

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

It is a cyclic number.

It is not a de Polignac number, because 100222201210111 - 2¹³ = 100222201201919 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 (100222201210121) 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, 2637426347616 + ... + 2637426347653.

It is an arithmetic number, because the mean of its divisors is an integer number (26374263476350).

Almost surely, 2^{100222201210111} is an apocalyptic number.

100222201210111 is a deficient number, since it is larger than the sum of its proper divisors (5274852695289).

100222201210111 is an equidigital number, since it uses as much as digits as its factorization.

100222201210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274852695288.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100222201210111 its reverse (111012102222001), we get a palindrome (211234303432112).

The spelling of 100222201210111 in words is "one hundred trillion, two hundred twenty-two billion, two hundred one million, two hundred ten thousand, one hundred eleven".