100211112201 has 4 divisors (see below), whose sum is σ = 133614816272. Its totient is φ = 66807408132.

The previous prime is 100211112179. The next prime is 100211112251. The reversal of 100211112201 is 102211112001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100211112201 - 2⁷ = 100211112073 is a prime.

It is a super-2 number, since 2×100211112201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100211112251) 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, 16701852031 + ... + 16701852036.

It is an arithmetic number, because the mean of its divisors is an integer number (33403704068).

Almost surely, 2^100211112201 is an apocalyptic number.

It is an amenable number.

100211112201 is a deficient number, since it is larger than the sum of its proper divisors (33403704071).

100211112201 is an equidigital number, since it uses as much as digits as its factorization.

100211112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403704070.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100211112201 its reverse (102211112001), we get a palindrome (202422224202).

The spelling of 100211112201 in words is "one hundred billion, two hundred eleven million, one hundred twelve thousand, two hundred one".