2221300124 has 12 divisors (see below), whose sum is σ = 4021319400. Its totient is φ = 1072351728.

The previous prime is 2221300057. The next prime is 2221300129. The reversal of 2221300124 is 4210031222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221300129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9574454 + ... + 9574685.

It is an arithmetic number, because the mean of its divisors is an integer number (335109950).

Almost surely, 2^2221300124 is an apocalyptic number.

It is an amenable number.

2221300124 is a deficient number, since it is larger than the sum of its proper divisors (1800019276).

2221300124 is a wasteful number, since it uses less digits than its factorization.

2221300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19149172 (or 19149170 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2221300124 is about 47130.6707357322. The cubic root of 2221300124 is about 1304.7753607942.

Adding to 2221300124 its reverse (4210031222), we get a palindrome (6431331346).

The spelling of 2221300124 in words is "two billion, two hundred twenty-one million, three hundred thousand, one hundred twenty-four".