2212410440 has 16 divisors (see below), whose sum is σ = 4977923580. Its totient is φ = 884964160.

The previous prime is 2212410437. The next prime is 2212410443. The reversal of 2212410440 is 440142122.

It is an interprime number because it is at equal distance from previous prime (2212410437) and next prime (2212410443).

It can be written as a sum of positive squares in 2 ways, for example, as 2171373604 + 41036836 = 46598^2 + 6406^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2212410443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27655091 + ... + 27655170.

Almost surely, 2^2212410440 is an apocalyptic number.

2212410440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212410440 is an abundant number, since it is smaller than the sum of its proper divisors (2765513140).

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

2212410440 is a wasteful number, since it uses less digits than its factorization.

2212410440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55310272 (or 55310268 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2212410440 is about 47036.2672838736. The cubic root of 2212410440 is about 1303.0324553356.

Adding to 2212410440 its reverse (440142122), we get a palindrome (2652552562).

The spelling of 2212410440 in words is "two billion, two hundred twelve million, four hundred ten thousand, four hundred forty".