2122010011101 has 4 divisors (see below), whose sum is σ = 2829346681472. Its totient is φ = 1414673340732.

The previous prime is 2122010011073. The next prime is 2122010011127. The reversal of 2122010011101 is 1011100102212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2122010011101 - 2¹⁴ = 2122009994717 is a prime.

It is a super-2 number, since 2×2122010011101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122010011201) 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 3 ways as a sum of consecutive naturals, for example, 353668335181 + ... + 353668335186.

It is an arithmetic number, because the mean of its divisors is an integer number (707336670368).

Almost surely, 2^{2122010011101} is an apocalyptic number.

It is an amenable number.

2122010011101 is a deficient number, since it is larger than the sum of its proper divisors (707336670371).

2122010011101 is an equidigital number, since it uses as much as digits as its factorization.

2122010011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707336670370.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2122010011101 its reverse (1011100102212), we get a palindrome (3133110113313).

The spelling of 2122010011101 in words is "two trillion, one hundred twenty-two billion, ten million, eleven thousand, one hundred one".