2130212204424 has 96 divisors (see below), whose sum is σ = 6189314040000. Its totient is φ = 685585518912.

The previous prime is 2130212204399. The next prime is 2130212204479. The reversal of 2130212204424 is 4244022120312.

It is a happy number.

2130212204424 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 212 + 2 + 0 + 442 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18836524 + ... + 18949275.

It is an arithmetic number, because the mean of its divisors is an integer number (64472021250).

Almost surely, 2^{2130212204424} is an apocalyptic number.

2130212204424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2130212204424 is an abundant number, since it is smaller than the sum of its proper divisors (4059101835576).

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

2130212204424 is a wasteful number, since it uses less digits than its factorization.

2130212204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37785849 (or 37785833 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2130212204424 its reverse (4244022120312), we get a palindrome (6374234324736).

The spelling of 2130212204424 in words is "two trillion, one hundred thirty billion, two hundred twelve million, two hundred four thousand, four hundred twenty-four".