2215053222 has 16 divisors (see below), whose sum is σ = 4430622720. Its totient is φ = 738265032.

The previous prime is 2215053209. The next prime is 2215053223. The reversal of 2215053222 is 2223505122.

It is a junction number, because it is equal to n+sod(n) for n = 2215053192 and 2215053201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215053223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55443 + ... + 86625.

It is an arithmetic number, because the mean of its divisors is an integer number (276913920).

Almost surely, 2^2215053222 is an apocalyptic number.

2215053222 is an abundant number, since it is smaller than the sum of its proper divisors (2215569498).

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

2215053222 is a wasteful number, since it uses less digits than its factorization.

2215053222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43027.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2215053222 is about 47064.3519237225. The cubic root of 2215053222 is about 1303.5510843079.

Adding to 2215053222 its reverse (2223505122), we get a palindrome (4438558344).

The spelling of 2215053222 in words is "two billion, two hundred fifteen million, fifty-three thousand, two hundred twenty-two".