3660612222 has 16 divisors (see below), whose sum is σ = 7324547472. Its totient is φ = 1219650240.

The previous prime is 3660612217. The next prime is 3660612223. The reversal of 3660612222 is 2222160663.

It is a self number, because there is not a number n which added to its sum of digits gives 3660612222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660612223) 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, 124023 + ... + 150674.

It is an arithmetic number, because the mean of its divisors is an integer number (457784217).

Almost surely, 2^3660612222 is an apocalyptic number.

3660612222 is an abundant number, since it is smaller than the sum of its proper divisors (3663935250).

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

3660612222 is a wasteful number, since it uses less digits than its factorization.

3660612222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276923.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3660612222 is about 60502.9934961899. The cubic root of 3660612222 is about 1541.1724671628.

Adding to 3660612222 its reverse (2222160663), we get a palindrome (5882772885).

It can be divided in two parts, 36606 and 12222, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 3660612222 in words is "three billion, six hundred sixty million, six hundred twelve thousand, two hundred twenty-two".