211120222020001 has 8 divisors (see below), whose sum is σ = 241299072984384. Its totient is φ = 180946075867440.

The previous prime is 211120222019957. The next prime is 211120222020049. The reversal of 211120222020001 is 100020222021112.

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 211120222020001 - 2⁷ = 211120222019873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211120222020061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176106795 + ... + 1176286288.

It is an arithmetic number, because the mean of its divisors is an integer number (30162384123048).

Almost surely, 2^{211120222020001} is an apocalyptic number.

It is an amenable number.

211120222020001 is a deficient number, since it is larger than the sum of its proper divisors (30178850964383).

211120222020001 is a wasteful number, since it uses less digits than its factorization.

211120222020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352405911.

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

Adding to 211120222020001 its reverse (100020222021112), we get a palindrome (311140444041113).

The spelling of 211120222020001 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred twenty-two million, twenty thousand, one".