2202240028 has 12 divisors (see below), whose sum is σ = 3855101040. Its totient is φ = 1100782592.

The previous prime is 2202240023. The next prime is 2202240091. The reversal of 2202240028 is 8200422022.

It is a happy number.

It is a super-2 number, since 2×2202240028² = 9699722281850881568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2202239990 and 2202240008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202240023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69376 + ... + 96007.

It is an arithmetic number, because the mean of its divisors is an integer number (321258420).

Almost surely, 2^2202240028 is an apocalyptic number.

It is an amenable number.

2202240028 is a deficient number, since it is larger than the sum of its proper divisors (1652861012).

2202240028 is a wasteful number, since it uses less digits than its factorization.

2202240028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168716 (or 168714 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2202240028 is about 46928.0303017291. The cubic root of 2202240028 is about 1301.0327154918.

The spelling of 2202240028 in words is "two billion, two hundred two million, two hundred forty thousand, twenty-eight".