2211120022101 has 8 divisors (see below), whose sum is σ = 3121581207744. Its totient is φ = 1387369425600.

The previous prime is 2211120022099. The next prime is 2211120022127. The reversal of 2211120022101 is 1012200211122.

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

It is not a de Polignac number, because 2211120022101 - 2¹ = 2211120022099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211120020101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21677647225 + ... + 21677647326.

It is an arithmetic number, because the mean of its divisors is an integer number (390197650968).

Almost surely, 2^{2211120022101} is an apocalyptic number.

It is an amenable number.

2211120022101 is a deficient number, since it is larger than the sum of its proper divisors (910461185643).

2211120022101 is a wasteful number, since it uses less digits than its factorization.

2211120022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43355294571.

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

Adding to 2211120022101 its reverse (1012200211122), we get a palindrome (3223320233223).

The spelling of 2211120022101 in words is "two trillion, two hundred eleven billion, one hundred twenty million, twenty-two thousand, one hundred one".