2111012022201 has 8 divisors (see below), whose sum is σ = 2814724328640. Its totient is φ = 1407320531952.

The previous prime is 2111012022187. The next prime is 2111012022247. The reversal of 2111012022201 is 1022202101112.

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

It is not a de Polignac number, because 2111012022201 - 2⁶ = 2111012022137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111012022701) 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, 4965861 + ... + 5374178.

It is an arithmetic number, because the mean of its divisors is an integer number (351840541080).

Almost surely, 2^{2111012022201} is an apocalyptic number.

It is an amenable number.

2111012022201 is a deficient number, since it is larger than the sum of its proper divisors (703712306439).

2111012022201 is a wasteful number, since it uses less digits than its factorization.

2111012022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10408095.

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

Adding to 2111012022201 its reverse (1022202101112), we get a palindrome (3133214123313).

The spelling of 2111012022201 in words is "two trillion, one hundred eleven billion, twelve million, twenty-two thousand, two hundred one".