2212220013 has 16 divisors (see below), whose sum is σ = 3126154176. Its totient is φ = 1386717440.

The previous prime is 2212219969. The next prime is 2212220039. The reversal of 2212220013 is 3100222122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2212220013 - 2¹² = 2212215917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212219974 and 2212220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212220093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33670 + ... + 74552.

It is an arithmetic number, because the mean of its divisors is an integer number (195384636).

Almost surely, 2^2212220013 is an apocalyptic number.

It is an amenable number.

2212220013 is a deficient number, since it is larger than the sum of its proper divisors (913934163).

2212220013 is a wasteful number, since it uses less digits than its factorization.

2212220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41964.

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

The square root of 2212220013 is about 47034.2429831713. The cubic root of 2212220013 is about 1302.9950693129.

Adding to 2212220013 its reverse (3100222122), we get a palindrome (5312442135).

The spelling of 2212220013 in words is "two billion, two hundred twelve million, two hundred twenty thousand, thirteen".