22222003441213 has 8 divisors (see below), whose sum is σ = 22232513159640. Its totient is φ = 22211496206400.

The previous prime is 22222003441193. The next prime is 22222003441219. The reversal of 22222003441213 is 31214430022222.

It can be written as a sum of positive squares in 4 ways, for example, as 6636872089 + 22215366569124 = 81467^2 + 4713318^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22222003441213 - 2⁵ = 22222003441181 is a prime.

It is a super-2 number, since 2×22222003441213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222003441219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17401663 + ... + 18634963.

It is an arithmetic number, because the mean of its divisors is an integer number (2779064144955).

Almost surely, 2^{22222003441213} is an apocalyptic number.

It is an amenable number.

22222003441213 is a deficient number, since it is larger than the sum of its proper divisors (10509718427).

22222003441213 is a wasteful number, since it uses less digits than its factorization.

22222003441213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241807.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22222003441213 its reverse (31214430022222), we get a palindrome (53436433463435).

The spelling of 22222003441213 in words is "twenty-two trillion, two hundred twenty-two billion, three million, four hundred forty-one thousand, two hundred thirteen".