2122011130144 has 12 divisors (see below), whose sum is σ = 4177709412534. Its totient is φ = 1061005565056.

The previous prime is 2122011130093. The next prime is 2122011130163. The reversal of 2122011130144 is 4410311102212.

It can be written as a sum of positive squares in only one way, i.e., 1332777891600 + 789233238544 = 1154460^2 + 888388^2 .

It is a super-2 number, since 2×2122011130144² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33156423877 + ... + 33156423940.

Almost surely, 2^{2122011130144} is an apocalyptic number.

It is an amenable number.

2122011130144 is a deficient number, since it is larger than the sum of its proper divisors (2055698282390).

2122011130144 is an equidigital number, since it uses as much as digits as its factorization.

2122011130144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66312847827 (or 66312847819 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2122011130144 its reverse (4410311102212), we get a palindrome (6532322232356).

The spelling of 2122011130144 in words is "two trillion, one hundred twenty-two billion, eleven million, one hundred thirty thousand, one hundred forty-four".