4202220044180 has 24 divisors (see below), whose sum is σ = 8825306381640. Its totient is φ = 1680765296000.

The previous prime is 4202220044129. The next prime is 4202220044203. The reversal of 4202220044180 is 814400222024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 528450486916 + 3673769557264 = 726946^2 + 1916708^2 .

It is a super-2 number, since 2×4202220044180² (a number of 26 digits) contains 22 as substring.

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, 7389071 + ... + 7937430.

It is an arithmetic number, because the mean of its divisors is an integer number (367721099235).

Almost surely, 2^{4202220044180} is an apocalyptic number.

It is an amenable number.

4202220044180 is an abundant number, since it is smaller than the sum of its proper divisors (4623086337460).

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

4202220044180 is a wasteful number, since it uses less digits than its factorization.

4202220044180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15340219 (or 15340217 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

The spelling of 4202220044180 in words is "four trillion, two hundred two billion, two hundred twenty million, forty-four thousand, one hundred eighty".