424411222 has 32 divisors (see below), whose sum is σ = 691286400. Its totient is φ = 194657280.

The previous prime is 424411219. The next prime is 424411223. The reversal of 424411222 is 222114424.

It is a junction number, because it is equal to n+sod(n) for n = 424411193 and 424411202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424411223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557322 + ... + 558082.

It is an arithmetic number, because the mean of its divisors is an integer number (21602700).

Almost surely, 2^424411222 is an apocalyptic number.

424411222 is a deficient number, since it is larger than the sum of its proper divisors (266875178).

424411222 is a wasteful number, since it uses less digits than its factorization.

424411222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176.

The product of its digits is 1024, while the sum is 22.

The square root of 424411222 is about 20601.2432149130. The cubic root of 424411222 is about 751.4999445922.

Adding to 424411222 its reverse (222114424), we get a palindrome (646525646).

The spelling of 424411222 in words is "four hundred twenty-four million, four hundred eleven thousand, two hundred twenty-two".