2222232150544 has 40 divisors (see below), whose sum is σ = 4940261178048. Its totient is φ = 948590832000.

The previous prime is 2222232150533. The next prime is 2222232150571. The reversal of 2222232150544 is 4450512322222.

It is a super-2 number, since 2×2222232150544² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39496507 + ... + 39552730.

Almost surely, 2^{2222232150544} is an apocalyptic number.

It is an amenable number.

2222232150544 is an abundant number, since it is smaller than the sum of its proper divisors (2718029027504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222232150544 is a wasteful number, since it uses less digits than its factorization.

2222232150544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79049503 (or 79049497 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 2222232150544 its reverse (4450512322222), we get a palindrome (6672744472766).

The spelling of 2222232150544 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-two million, one hundred fifty thousand, five hundred forty-four".