100000211222011 has 8 divisors (see below), whose sum is σ = 102781576468800. Its totient is φ = 97255685250240.

The previous prime is 100000211221979. The next prime is 100000211222057. The reversal of 100000211222011 is 110222112000001.

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

It is a cyclic number.

It is not a de Polignac number, because 100000211222011 - 2⁵ = 100000211221979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000211221982 and 100000211222000.

It is not an unprimeable number, because it can be changed into a prime (100000211222071) 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, 9209813251 + ... + 9209824108.

It is an arithmetic number, because the mean of its divisors is an integer number (12847697058600).

Almost surely, 2^{100000211222011} is an apocalyptic number.

100000211222011 is a deficient number, since it is larger than the sum of its proper divisors (2781365246789).

100000211222011 is an equidigital number, since it uses as much as digits as its factorization.

100000211222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18419637509.

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

Adding to 100000211222011 its reverse (110222112000001), we get a palindrome (210222323222012).

The spelling of 100000211222011 in words is "one hundred trillion, two hundred eleven million, two hundred twenty-two thousand, eleven".