2122201012101 has 16 divisors (see below), whose sum is σ = 2996079001344. Its totient is φ = 1331563544064.

The previous prime is 2122201012097. The next prime is 2122201012111. The reversal of 2122201012101 is 1012101022212.

It is not a de Polignac number, because 2122201012101 - 2² = 2122201012097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122201012111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7747065 + ... + 8016321.

It is an arithmetic number, because the mean of its divisors is an integer number (187254937584).

Almost surely, 2^{2122201012101} is an apocalyptic number.

It is an amenable number.

2122201012101 is a deficient number, since it is larger than the sum of its proper divisors (873877989243).

2122201012101 is a wasteful number, since it uses less digits than its factorization.

2122201012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423820.

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

Adding to 2122201012101 its reverse (1012101022212), we get a palindrome (3134302034313).

The spelling of 2122201012101 in words is "two trillion, one hundred twenty-two billion, two hundred one million, twelve thousand, one hundred one".