424002442222 has 4 divisors (see below), whose sum is σ = 636003663336. Its totient is φ = 212001221110.

The previous prime is 424002442219. The next prime is 424002442223. The reversal of 424002442222 is 222244200424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424002442223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000610554 + ... + 106000610557.

It is an arithmetic number, because the mean of its divisors is an integer number (159000915834).

Almost surely, 2^424002442222 is an apocalyptic number.

424002442222 is a deficient number, since it is larger than the sum of its proper divisors (212001221114).

424002442222 is a wasteful number, since it uses less digits than its factorization.

424002442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212001221113.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 424002442222 its reverse (222244200424), we get a palindrome (646246642646).

The spelling of 424002442222 in words is "four hundred twenty-four billion, two million, four hundred forty-two thousand, two hundred twenty-two".