2122331130 has 48 divisors (see below), whose sum is σ = 5549997960. Its totient is φ = 562679424.

The previous prime is 2122331089. The next prime is 2122331147. The reversal of 2122331130 is 311332212.

It can be written as a sum of positive squares in 4 ways, for example, as 1676656809 + 445674321 = 40947^2 + 21111^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52585 + ... + 83724.

Almost surely, 2^2122331130 is an apocalyptic number.

2122331130 is an abundant number, since it is smaller than the sum of its proper divisors (3427666830).

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

2122331130 is a wasteful number, since it uses less digits than its factorization.

2122331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136495 (or 136492 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2122331130 is about 46068.7652319877. The cubic root of 2122331130 is about 1285.1023411150.

Adding to 2122331130 its reverse (311332212), we get a palindrome (2433663342).

The spelling of 2122331130 in words is "two billion, one hundred twenty-two million, three hundred thirty-one thousand, one hundred thirty".