4002200002242 has 36 divisors (see below), whose sum is σ = 9389776935474. Its totient is φ = 1231446153600.

The previous prime is 4002200002219. The next prime is 4002200002243. The reversal of 4002200002242 is 2422000022004.

4002200002242 is a `hidden beast` number, since 400 + 2 + 20 + 0 + 0 + 0 + 2 + 242 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2916850678641 + 1085349323601 = 1707879^2 + 1041801^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4002200002243) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 657820759 + ... + 657826842.

Almost surely, 2^{4002200002242} is an apocalyptic number.

4002200002242 is an abundant number, since it is smaller than the sum of its proper divisors (5387576933232).

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

4002200002242 is a wasteful number, since it uses less digits than its factorization.

4002200002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315647635 (or 1315647619 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 4002200002242 its reverse (2422000022004), we get a palindrome (6424200024246).

The spelling of 4002200002242 in words is "four trillion, two billion, two hundred million, two thousand, two hundred forty-two".