4423223144402 has 8 divisors (see below), whose sum is σ = 6638814826416. Its totient is φ = 2210284868932.

The previous prime is 4423223144399. The next prime is 4423223144423. The reversal of 4423223144402 is 2044413223244.

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

It is a super-2 number, since 2×4423223144402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663347468 + ... + 663354135.

It is an arithmetic number, because the mean of its divisors is an integer number (829851853302).

Almost surely, 2^{4423223144402} is an apocalyptic number.

4423223144402 is a deficient number, since it is larger than the sum of its proper divisors (2215591682014).

4423223144402 is a wasteful number, since it uses less digits than its factorization.

4423223144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326703272.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4423223144402 its reverse (2044413223244), we get a palindrome (6467636367646).

The spelling of 4423223144402 in words is "four trillion, four hundred twenty-three billion, two hundred twenty-three million, one hundred forty-four thousand, four hundred two".