2111022021201 has 8 divisors (see below), whose sum is σ = 2980266382944. Its totient is φ = 1324562836800.

The previous prime is 2111022021161. The next prime is 2111022021233. The reversal of 2111022021201 is 1021202201112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2111022021201 - 2¹¹ = 2111022019153 is a prime.

It is a super-3 number, since 3×2111022021201³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111022021271) 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 7 ways as a sum of consecutive naturals, for example, 20696294275 + ... + 20696294376.

It is an arithmetic number, because the mean of its divisors is an integer number (372533297868).

Almost surely, 2^{2111022021201} is an apocalyptic number.

It is an amenable number.

2111022021201 is a deficient number, since it is larger than the sum of its proper divisors (869244361743).

2111022021201 is a wasteful number, since it uses less digits than its factorization.

2111022021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41392588671.

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

Adding to 2111022021201 its reverse (1021202201112), we get a palindrome (3132224222313).

The spelling of 2111022021201 in words is "two trillion, one hundred eleven billion, twenty-two million, twenty-one thousand, two hundred one".