22134002222 has 4 divisors (see below), whose sum is σ = 33201003336. Its totient is φ = 11067001110.

The previous prime is 22134002207. The next prime is 22134002243. The reversal of 22134002222 is 22220043122.

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

It is a junction number, because it is equal to n+sod(n) for n = 22134002194 and 22134002203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533500554 + ... + 5533500557.

It is an arithmetic number, because the mean of its divisors is an integer number (8300250834).

Almost surely, 2^22134002222 is an apocalyptic number.

22134002222 is a deficient number, since it is larger than the sum of its proper divisors (11067001114).

22134002222 is a wasteful number, since it uses less digits than its factorization.

22134002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11067001113.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22134002222 its reverse (22220043122), we get a palindrome (44354045344).

The spelling of 22134002222 in words is "twenty-two billion, one hundred thirty-four million, two thousand, two hundred twenty-two".