22150224333443 has 4 divisors (see below), whose sum is σ = 22150325084448. Its totient is φ = 22150123582440.

The previous prime is 22150224333397. The next prime is 22150224333463. The reversal of 22150224333443 is 34433342205122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22150224333443 - 2²² = 22150220139139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22150224333397 and 22150224333406.

It is not an unprimeable number, because it can be changed into a prime (22150224333463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50045003 + ... + 50485668.

It is an arithmetic number, because the mean of its divisors is an integer number (5537581271112).

Almost surely, 2^{22150224333443} is an apocalyptic number.

22150224333443 is a deficient number, since it is larger than the sum of its proper divisors (100751005).

22150224333443 is a wasteful number, since it uses less digits than its factorization.

22150224333443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100751004.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 22150224333443 its reverse (34433342205122), we get a palindrome (56583566538565).

The spelling of 22150224333443 in words is "twenty-two trillion, one hundred fifty billion, two hundred twenty-four million, three hundred thirty-three thousand, four hundred forty-three".