100121002022211 has 16 divisors (see below), whose sum is σ = 135094090788864. Its totient is φ = 65950881447584.

The previous prime is 100121002022207. The next prime is 100121002022221. The reversal of 100121002022211 is 112220200121001.

It is a cyclic number.

It is not a de Polignac number, because 100121002022211 - 2² = 100121002022207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100121002022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407061696 + ... + 407307581.

It is an arithmetic number, because the mean of its divisors is an integer number (8443380674304).

Almost surely, 2^{100121002022211} is an apocalyptic number.

100121002022211 is a deficient number, since it is larger than the sum of its proper divisors (34973088766653).

100121002022211 is a wasteful number, since it uses less digits than its factorization.

100121002022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814369770.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100121002022211 its reverse (112220200121001), we get a palindrome (212341202143212).

The spelling of 100121002022211 in words is "one hundred trillion, one hundred twenty-one billion, two million, twenty-two thousand, two hundred eleven".