2122011324 has 48 divisors (see below), whose sum is σ = 5506116000. Its totient is φ = 706745088.

The previous prime is 2122011271. The next prime is 2122011373. The reversal of 2122011324 is 4231102212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2122011297 and 2122011306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132502 + ... + 147650.

It is an arithmetic number, because the mean of its divisors is an integer number (114710750).

Almost surely, 2^2122011324 is an apocalyptic number.

It is an amenable number.

2122011324 is an abundant number, since it is smaller than the sum of its proper divisors (3384104676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122011324 is a wasteful number, since it uses less digits than its factorization.

2122011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16459 (or 16451 counting only the distinct ones).

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

The square root of 2122011324 is about 46065.2941377780. The cubic root of 2122011324 is about 1285.0377888124.

Adding to 2122011324 its reverse (4231102212), we get a palindrome (6353113536).

The spelling of 2122011324 in words is "two billion, one hundred twenty-two million, eleven thousand, three hundred twenty-four".