4023400222 has 4 divisors (see below), whose sum is σ = 6035100336. Its totient is φ = 2011700110.

The previous prime is 4023400211. The next prime is 4023400223. The reversal of 4023400222 is 2220043204.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4023400222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023400223) by changing a digit.

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, 1005850054 + ... + 1005850057.

It is an arithmetic number, because the mean of its divisors is an integer number (1508775084).

Almost surely, 2^4023400222 is an apocalyptic number.

4023400222 is a deficient number, since it is larger than the sum of its proper divisors (2011700114).

4023400222 is a wasteful number, since it uses less digits than its factorization.

4023400222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011700113.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4023400222 is about 63430.2784323071. The cubic root of 4023400222 is about 1590.4904967211.

Adding to 4023400222 its reverse (2220043204), we get a palindrome (6243443426).

The spelling of 4023400222 in words is "four billion, twenty-three million, four hundred thousand, two hundred twenty-two".