4220306651124 has 72 divisors (see below), whose sum is σ = 11305026762120. Its totient is φ = 1325131315200.

The previous prime is 4220306651111. The next prime is 4220306651147. The reversal of 4220306651124 is 4211566030224.

4220306651124 is a `hidden beast` number, since 4 + 220 + 306 + 6 + 5 + 1 + 124 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 363588624 + 4219943062500 = 19068^2 + 2054250^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49255237 + ... + 49340844.

It is an arithmetic number, because the mean of its divisors is an integer number (157014260585).

Almost surely, 2^{4220306651124} is an apocalyptic number.

It is an amenable number.

4220306651124 is an abundant number, since it is smaller than the sum of its proper divisors (7084720110996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4220306651124 is a wasteful number, since it uses less digits than its factorization.

4220306651124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98596161 (or 98596156 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 4220306651124 in words is "four trillion, two hundred twenty billion, three hundred six million, six hundred fifty-one thousand, one hundred twenty-four".