3613242222 has 16 divisors (see below), whose sum is σ = 8029427280. Its totient is φ = 1204414056.

The previous prime is 3613242221. The next prime is 3613242223. The reversal of 3613242222 is 2222423163.

It is a happy number.

3613242222 is a `hidden beast` number, since 3 + 613 + 2 + 4 + 22 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (3613242221) and next prime (3613242223).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613242221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33455893 + ... + 33456000.

It is an arithmetic number, because the mean of its divisors is an integer number (501839205).

Almost surely, 2^3613242222 is an apocalyptic number.

3613242222 is an abundant number, since it is smaller than the sum of its proper divisors (4416185058).

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

3613242222 is a wasteful number, since it uses less digits than its factorization.

3613242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66911904 (or 66911898 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3613242222 is about 60110.2505567894. The cubic root of 3613242222 is about 1534.4957578698.

Adding to 3613242222 its reverse (2222423163), we get a palindrome (5835665385).

The spelling of 3613242222 in words is "three billion, six hundred thirteen million, two hundred forty-two thousand, two hundred twenty-two".