2212010765 has 8 divisors (see below), whose sum is σ = 2655696120. Its totient is φ = 1768753152.

The previous prime is 2212010747. The next prime is 2212010771. The reversal of 2212010765 is 5670102122.

It can be written as a sum of positive squares in 4 ways, for example, as 842566729 + 1369444036 = 29027^2 + 37006^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2212010765 - 2⁸ = 2212010509 is a prime.

It is a congruent 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, 95444 + ... + 116333.

It is an arithmetic number, because the mean of its divisors is an integer number (331962015).

Almost surely, 2^2212010765 is an apocalyptic number.

It is an amenable number.

2212010765 is a deficient number, since it is larger than the sum of its proper divisors (443685355).

2212010765 is a wasteful number, since it uses less digits than its factorization.

2212010765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213871.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2212010765 is about 47032.0185086713. The cubic root of 2212010765 is about 1302.9539857396.

Adding to 2212010765 its reverse (5670102122), we get a palindrome (7882112887).

The spelling of 2212010765 in words is "two billion, two hundred twelve million, ten thousand, seven hundred sixty-five".