2212352462005 has 12 divisors (see below), whose sum is σ = 3088263437100. Its totient is φ = 1517041688064.

The previous prime is 2212352462003. The next prime is 2212352462039. The reversal of 2212352462005 is 5002642532122.

It can be written as a sum of positive squares in 2 ways, for example, as 270518572996 + 1941833889009 = 520114^2 + 1393497^2 .

It is not a de Polignac number, because 2212352462005 - 2¹ = 2212352462003 is a prime.

It is a super-2 number, since 2×2212352462005² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212352462003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4515004780 + ... + 4515005269.

It is an arithmetic number, because the mean of its divisors is an integer number (257355286425).

Almost surely, 2^{2212352462005} is an apocalyptic number.

It is an amenable number.

2212352462005 is a deficient number, since it is larger than the sum of its proper divisors (875910975095).

2212352462005 is an equidigital number, since it uses as much as digits as its factorization.

2212352462005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9030010068 (or 9030010061 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2212352462005 its reverse (5002642532122), we get a palindrome (7214994994127).

The spelling of 2212352462005 in words is "two trillion, two hundred twelve billion, three hundred fifty-two million, four hundred sixty-two thousand, five".