2222001213 has 24 divisors (see below), whose sum is σ = 3015468288. Its totient is φ = 1455353856.

The previous prime is 2222001211. The next prime is 2222001247. The reversal of 2222001213 is 3121002222.

It is a happy number.

It is not a de Polignac number, because 2222001213 - 2¹ = 2222001211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222001192 and 2222001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222001211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6294445 + ... + 6294797.

It is an arithmetic number, because the mean of its divisors is an integer number (125644512).

Almost surely, 2^2222001213 is an apocalyptic number.

It is an amenable number.

2222001213 is a deficient number, since it is larger than the sum of its proper divisors (793467075).

2222001213 is an equidigital number, since it uses as much as digits as its factorization.

2222001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2222001213 is about 47138.1078640202. The cubic root of 2222001213 is about 1304.9126178628.

Adding to 2222001213 its reverse (3121002222), we get a palindrome (5343003435).

The spelling of 2222001213 in words is "two billion, two hundred twenty-two million, one thousand, two hundred thirteen".