2213240211 has 48 divisors (see below), whose sum is σ = 4041046464. Its totient is φ = 1135855872.

The previous prime is 2213240209. The next prime is 2213240219. The reversal of 2213240211 is 1120423122.

It is a happy number.

2213240211 is a `hidden beast` number, since 2 + 213 + 240 + 211 = 666.

It is not a de Polignac number, because 2213240211 - 2¹ = 2213240209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213240219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6216 + ... + 66821.

It is an arithmetic number, because the mean of its divisors is an integer number (84188468).

Almost surely, 2^2213240211 is an apocalyptic number.

2213240211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2213240211 is a deficient number, since it is larger than the sum of its proper divisors (1827806253).

2213240211 is a wasteful number, since it uses less digits than its factorization.

2213240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73100 (or 73097 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2213240211 is about 47045.0870017263. The cubic root of 2213240211 is about 1303.1953370174.

Adding to 2213240211 its reverse (1120423122), we get a palindrome (3333663333).

The spelling of 2213240211 in words is "two billion, two hundred thirteen million, two hundred forty thousand, two hundred eleven".