100111222201011 has 8 divisors (see below), whose sum is σ = 152550433830144. Its totient is φ = 57206412686280.

The previous prime is 100111222200949. The next prime is 100111222201063. The reversal of 100111222201011 is 110102222111001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100111222201011 - 2⁶ = 100111222200947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100111222205011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383600528575 + ... + 2383600528616.

It is an arithmetic number, because the mean of its divisors is an integer number (19068804228768).

Almost surely, 2^{100111222201011} is an apocalyptic number.

100111222201011 is a deficient number, since it is larger than the sum of its proper divisors (52439211629133).

100111222201011 is an equidigital number, since it uses as much as digits as its factorization.

100111222201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767201057201.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100111222201011 its reverse (110102222111001), we get a palindrome (210213444312012).

The spelling of 100111222201011 in words is "one hundred trillion, one hundred eleven billion, two hundred twenty-two million, two hundred one thousand, eleven".