2130254522 has 16 divisors (see below), whose sum is σ = 3505136544. Its totient is φ = 962946000.

The previous prime is 2130254491. The next prime is 2130254551. The reversal of 2130254522 is 2254520312.

It is a junction number, because it is equal to n+sod(n) for n = 2130254491 and 2130254500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263504 + ... + 271467.

It is an arithmetic number, because the mean of its divisors is an integer number (219071034).

Almost surely, 2^2130254522 is an apocalyptic number.

2130254522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2130254522 is a deficient number, since it is larger than the sum of its proper divisors (1374882022).

2130254522 is a wasteful number, since it uses less digits than its factorization.

2130254522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535165.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2130254522 is about 46154.6803910503. The cubic root of 2130254522 is about 1286.6995980576.

Adding to 2130254522 its reverse (2254520312), we get a palindrome (4384774834).

It can be divided in two parts, 2130 and 254522, that added together give a palindrome (256652).

The spelling of 2130254522 in words is "two billion, one hundred thirty million, two hundred fifty-four thousand, five hundred twenty-two".