2130552224 has 12 divisors (see below), whose sum is σ = 4194524754. Its totient is φ = 1065276096.

The previous prime is 2130552223. The next prime is 2130552227. The reversal of 2130552224 is 4222550312.

It can be written as a sum of positive squares in only one way, i.e., 2049191824 + 81360400 = 45268^2 + 9020^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130552193 and 2130552202.

It is not an unprimeable number, because it can be changed into a prime (2130552223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33289847 + ... + 33289910.

Almost surely, 2^2130552224 is an apocalyptic number.

It is an amenable number.

2130552224 is a deficient number, since it is larger than the sum of its proper divisors (2063972530).

2130552224 is an equidigital number, since it uses as much as digits as its factorization.

2130552224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66579767 (or 66579759 counting only the distinct ones).

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

The square root of 2130552224 is about 46157.9053250903. The cubic root of 2130552224 is about 1286.7595338067.

The spelling of 2130552224 in words is "two billion, one hundred thirty million, five hundred fifty-two thousand, two hundred twenty-four".