211022002001 has 8 divisors (see below), whose sum is σ = 213037897824. Its totient is φ = 209006916160.

The previous prime is 211022001991. The next prime is 211022002049. The reversal of 211022002001 is 100200220112.

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 211022002001 - 2¹⁴ = 211021985617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (211022004001) 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, 327641 + ... + 727593.

It is an arithmetic number, because the mean of its divisors is an integer number (26629737228).

Almost surely, 2^211022002001 is an apocalyptic number.

It is an amenable number.

211022002001 is a deficient number, since it is larger than the sum of its proper divisors (2015895823).

211022002001 is a wasteful number, since it uses less digits than its factorization.

211022002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404991.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211022002001 its reverse (100200220112), we get a palindrome (311222222113).

The spelling of 211022002001 in words is "two hundred eleven billion, twenty-two million, two thousand, one".