2212032665 has 8 divisors (see below), whose sum is σ = 2655138048. Its totient is φ = 1769160240.

The previous prime is 2212032631. The next prime is 2212032677. The reversal of 2212032665 is 5662302122.

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

It is not a de Polignac number, because 2212032665 - 2⁶ = 2212032601 is a prime.

It is a super-2 number, since 2×2212032665² = 9786177022054004450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36617 + ... + 75926.

It is an arithmetic number, because the mean of its divisors is an integer number (331892256).

Almost surely, 2^2212032665 is an apocalyptic number.

It is an amenable number.

2212032665 is a deficient number, since it is larger than the sum of its proper divisors (443105383).

2212032665 is a wasteful number, since it uses less digits than its factorization.

2212032665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116479.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2212032665 is about 47032.2513282109. The cubic root of 2212032665 is about 1302.9582856882.

Adding to 2212032665 its reverse (5662302122), we get a palindrome (7874334787).

The spelling of 2212032665 in words is "two billion, two hundred twelve million, thirty-two thousand, six hundred sixty-five".