100111002222001 has 8 divisors (see below), whose sum is σ = 100187798297600. Its totient is φ = 100034208188928.

The previous prime is 100111002221977. The next prime is 100111002222017. The reversal of 100111002222001 is 100222200111001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100111002222001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100111002222701) 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, 106071025 + ... + 107010673.

It is an arithmetic number, because the mean of its divisors is an integer number (12523474787200).

Almost surely, 2^{100111002222001} is an apocalyptic number.

It is an amenable number.

100111002222001 is a deficient number, since it is larger than the sum of its proper divisors (76796075599).

100111002222001 is an equidigital number, since it uses as much as digits as its factorization.

100111002222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021263.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100111002222001 its reverse (100222200111001), we get a palindrome (200333202333002).

The spelling of 100111002222001 in words is "one hundred trillion, one hundred eleven billion, two million, two hundred twenty-two thousand, one".