22220411213 has 32 divisors (see below), whose sum is σ = 31404656640. Its totient is φ = 15141504960.

The previous prime is 22220411203. The next prime is 22220411219. The reversal of 22220411213 is 31211402222.

It is a cyclic number.

It is not a de Polignac number, because 22220411213 - 2¹⁶ = 22220345677 is a prime.

It is a super-2 number, since 2×22220411213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220411219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 565145 + ... + 603182.

It is an arithmetic number, because the mean of its divisors is an integer number (981395520).

Almost surely, 2^22220411213 is an apocalyptic number.

It is an amenable number.

22220411213 is a deficient number, since it is larger than the sum of its proper divisors (9184245427).

22220411213 is a wasteful number, since it uses less digits than its factorization.

22220411213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168377.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22220411213 its reverse (31211402222), we get a palindrome (53431813435).

The spelling of 22220411213 in words is "twenty-two billion, two hundred twenty million, four hundred eleven thousand, two hundred thirteen".