100221202211 has 16 divisors (see below), whose sum is σ = 108519387648. Its totient is φ = 92007770400.

The previous prime is 100221202183. The next prime is 100221202273. The reversal of 100221202211 is 112202122001.

It is not a de Polignac number, because 100221202211 - 2¹⁸ = 100220940067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100221202811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4066556 + ... + 4091126.

It is an arithmetic number, because the mean of its divisors is an integer number (6782461728).

Almost surely, 2^100221202211 is an apocalyptic number.

100221202211 is a deficient number, since it is larger than the sum of its proper divisors (8298185437).

100221202211 is a wasteful number, since it uses less digits than its factorization.

100221202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26282.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100221202211 its reverse (112202122001), we get a palindrome (212423324212).

The spelling of 100221202211 in words is "one hundred billion, two hundred twenty-one million, two hundred two thousand, two hundred eleven".