2212020344 has 16 divisors (see below), whose sum is σ = 4155694200. Its totient is φ = 1103835232.

The previous prime is 2212020323. The next prime is 2212020379. The reversal of 2212020344 is 4430202122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267542 + ... + 275685.

Almost surely, 2^2212020344 is an apocalyptic number.

It is an amenable number.

2212020344 is a deficient number, since it is larger than the sum of its proper divisors (1943673856).

2212020344 is a wasteful number, since it uses less digits than its factorization.

2212020344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543742 (or 543738 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2212020344 is about 47032.1203434419. The cubic root of 2212020344 is about 1302.9558665288.

Adding to 2212020344 its reverse (4430202122), we get a palindrome (6642222466).

The spelling of 2212020344 in words is "two billion, two hundred twelve million, twenty thousand, three hundred forty-four".