2223400043222 has 4 divisors (see below), whose sum is σ = 3335100064836. Its totient is φ = 1111700021610.

The previous prime is 2223400043219. The next prime is 2223400043243.

2223400043222 is nontrivially palindromic in base 10.

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 = 2223400043191 and 2223400043200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555850010804 + ... + 555850010807.

It is an arithmetic number, because the mean of its divisors is an integer number (833775016209).

Almost surely, 2^{2223400043222} is an apocalyptic number.

2223400043222 is a deficient number, since it is larger than the sum of its proper divisors (1111700021614).

2223400043222 is a wasteful number, since it uses less digits than its factorization.

2223400043222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111700021613.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 22234000 and 43222, that added together give a palindrome (22277222).

The spelling of 2223400043222 in words is "two trillion, two hundred twenty-three billion, four hundred million, forty-three thousand, two hundred twenty-two".