2212206662 has 8 divisors (see below), whose sum is σ = 3323907576. Its totient is φ = 1104237472.

The previous prime is 2212206643. The next prime is 2212206671. The reversal of 2212206662 is 2666022122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931448 + ... + 933819.

It is an arithmetic number, because the mean of its divisors is an integer number (415488447).

Almost surely, 2^2212206662 is an apocalyptic number.

2212206662 is a deficient number, since it is larger than the sum of its proper divisors (1111700914).

2212206662 is a wasteful number, since it uses less digits than its factorization.

2212206662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865862.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2212206662 is about 47034.1010544477. The cubic root of 2212206662 is about 1302.9924480663.

Adding to 2212206662 its reverse (2666022122), we get a palindrome (4878228784).

The spelling of 2212206662 in words is "two billion, two hundred twelve million, two hundred six thousand, six hundred sixty-two".