2200120124 has 24 divisors (see below), whose sum is σ = 4077144960. Its totient is φ = 1035915696.

The previous prime is 2200120079. The next prime is 2200120141. The reversal of 2200120124 is 4210210022.

It is a junction number, because it is equal to n+sod(n) for n = 2200120099 and 2200120108.

It is a congruent number.

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, 73982 + ... + 99365.

It is an arithmetic number, because the mean of its divisors is an integer number (169881040).

Almost surely, 2^2200120124 is an apocalyptic number.

It is an amenable number.

2200120124 is a deficient number, since it is larger than the sum of its proper divisors (1877024836).

2200120124 is a wasteful number, since it uses less digits than its factorization.

2200120124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173537 (or 173535 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2200120124 is about 46905.4381068976. The cubic root of 2200120124 is about 1300.6151179731.

Adding to 2200120124 its reverse (4210210022), we get a palindrome (6410330146).

The spelling of 2200120124 in words is "two billion, two hundred million, one hundred twenty thousand, one hundred twenty-four".