2213013222 has 48 divisors (see below), whose sum is σ = 5534129952. Its totient is φ = 626025600.

The previous prime is 2213013221. The next prime is 2213013223. The reversal of 2213013222 is 2223103122.

It is an interprime number because it is at equal distance from previous prime (2213013221) and next prime (2213013223).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2213013195 and 2213013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213013221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74223 + ... + 99674.

It is an arithmetic number, because the mean of its divisors is an integer number (115294374).

Almost surely, 2^2213013222 is an apocalyptic number.

2213013222 is an abundant number, since it is smaller than the sum of its proper divisors (3321116730).

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

2213013222 is a wasteful number, since it uses less digits than its factorization.

2213013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174013 (or 174010 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2213013222 is about 47042.6744775422. The cubic root of 2213013222 is about 1303.1507837695.

Adding to 2213013222 its reverse (2223103122), we get a palindrome (4436116344).

The spelling of 2213013222 in words is "two billion, two hundred thirteen million, thirteen thousand, two hundred twenty-two".