2122002220113 has 10 divisors (see below), whose sum is σ = 3169904551154. Its totient is φ = 1414668146688.

The previous prime is 2122002220111. The next prime is 2122002220127. The reversal of 2122002220113 is 3110222002212.

It can be written as a sum of positive squares in only one way, i.e., 2038190233104 + 83811987009 = 1427652^2 + 289503^2 .

It is not a de Polignac number, because 2122002220113 - 2¹ = 2122002220111 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2122002220111) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13098779056 + ... + 13098779217.

Almost surely, 2^{2122002220113} is an apocalyptic number.

It is an amenable number.

2122002220113 is a deficient number, since it is larger than the sum of its proper divisors (1047902331041).

2122002220113 is an equidigital number, since it uses as much as digits as its factorization.

2122002220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26197558285 (or 26197558276 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2122002220113 its reverse (3110222002212), we get a palindrome (5232224222325).

The spelling of 2122002220113 in words is "two trillion, one hundred twenty-two billion, two million, two hundred twenty thousand, one hundred thirteen".