2212227622 has 16 divisors (see below), whose sum is σ = 3704196672. Its totient is φ = 982172520.

The previous prime is 2212227617. The next prime is 2212227637. The reversal of 2212227622 is 2267222122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168308 + ... + 1170199.

It is an arithmetic number, because the mean of its divisors is an integer number (231512292).

Almost surely, 2^2212227622 is an apocalyptic number.

2212227622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212227622 is a deficient number, since it is larger than the sum of its proper divisors (1491969050).

2212227622 is a wasteful number, since it uses less digits than its factorization.

2212227622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338563.

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

The square root of 2212227622 is about 47034.3238709775. The cubic root of 2212227622 is about 1302.9965632086.

Adding to 2212227622 its reverse (2267222122), we get a palindrome (4479449744).

The spelling of 2212227622 in words is "two billion, two hundred twelve million, two hundred twenty-seven thousand, six hundred twenty-two".