211100022022201 has 8 divisors (see below), whose sum is σ = 227383853212544. Its totient is φ = 194822671968720.

The previous prime is 211100022022181. The next prime is 211100022022213. The reversal of 211100022022201 is 102220220001112.

It is a happy number.

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 211100022022201 - 2⁷ = 211100022022073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211100022022271) 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, 1620216561 + ... + 1620346846.

It is an arithmetic number, because the mean of its divisors is an integer number (28422981651568).

Almost surely, 2^{211100022022201} is an apocalyptic number.

It is an amenable number.

211100022022201 is a deficient number, since it is larger than the sum of its proper divisors (16283831190343).

211100022022201 is a wasteful number, since it uses less digits than its factorization.

211100022022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240568431.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211100022022201 its reverse (102220220001112), we get a palindrome (313320242023313).

The spelling of 211100022022201 in words is "two hundred eleven trillion, one hundred billion, twenty-two million, twenty-two thousand, two hundred one".