2220124124 has 12 divisors (see below), whose sum is σ = 3913169400. Its totient is φ = 1102075728.

The previous prime is 2220124121. The next prime is 2220124139. The reversal of 2220124124 is 4214210222.

It is a super-2 number, since 2×2220124124² = 9857902251933534752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2220124096 and 2220124105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220124121) 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, 1995959 + ... + 1997070.

It is an arithmetic number, because the mean of its divisors is an integer number (326097450).

Almost surely, 2^2220124124 is an apocalyptic number.

It is an amenable number.

2220124124 is a deficient number, since it is larger than the sum of its proper divisors (1693045276).

2220124124 is a wasteful number, since it uses less digits than its factorization.

2220124124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993172 (or 3993170 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2220124124 is about 47118.1931317405. The cubic root of 2220124124 is about 1304.5450622300.

Adding to 2220124124 its reverse (4214210222), we get a palindrome (6434334346).

The spelling of 2220124124 in words is "two billion, two hundred twenty million, one hundred twenty-four thousand, one hundred twenty-four".