2124155230 has 16 divisors (see below), whose sum is σ = 3826137024. Its totient is φ = 849071520.

The previous prime is 2124155227. The next prime is 2124155233. The reversal of 2124155230 is 325514212.

It is an interprime number because it is at equal distance from previous prime (2124155227) and next prime (2124155233).

It is a super-2 number, since 2×2124155230² = 9024070882272705800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124155195 and 2124155204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124155233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58566 + ... + 87625.

It is an arithmetic number, because the mean of its divisors is an integer number (239133564).

Almost surely, 2^2124155230 is an apocalyptic number.

2124155230 is a deficient number, since it is larger than the sum of its proper divisors (1701981794).

2124155230 is a wasteful number, since it uses less digits than its factorization.

2124155230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147651.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2124155230 is about 46088.5585584969. The cubic root of 2124155230 is about 1285.4704087056.

Adding to 2124155230 its reverse (325514212), we get a palindrome (2449669442).

The spelling of 2124155230 in words is "two billion, one hundred twenty-four million, one hundred fifty-five thousand, two hundred thirty".