2622227212 has 24 divisors (see below), whose sum is σ = 5178695760. Its totient is φ = 1150820160.

The previous prime is 2622227197. The next prime is 2622227213. The reversal of 2622227212 is 2127222262.

It is not an unprimeable number, because it can be changed into a prime (2622227213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026243 + ... + 1028794.

It is an arithmetic number, because the mean of its divisors is an integer number (215778990).

Almost surely, 2^2622227212 is an apocalyptic number.

2622227212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2622227212 is a deficient number, since it is larger than the sum of its proper divisors (2556468548).

2622227212 is a wasteful number, since it uses less digits than its factorization.

2622227212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055081 (or 2055079 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 2622227212 is about 51207.6870401310. The cubic root of 2622227212 is about 1378.9762083832.

Adding to 2622227212 its reverse (2127222262), we get a palindrome (4749449474).

The spelling of 2622227212 in words is "two billion, six hundred twenty-two million, two hundred twenty-seven thousand, two hundred twelve".