41812222 has 4 divisors (see below), whose sum is σ = 62718336. Its totient is φ = 20906110.

The previous prime is 41812219. The next prime is 41812241. The reversal of 41812222 is 22221814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22221814 = 2 ⋅11110907.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 41812193 and 41812202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10453054 + ... + 10453057.

It is an arithmetic number, because the mean of its divisors is an integer number (15679584).

Almost surely, 2^41812222 is an apocalyptic number.

41812222 is a deficient number, since it is larger than the sum of its proper divisors (20906114).

41812222 is a wasteful number, since it uses less digits than its factorization.

41812222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20906113.

The product of its digits is 512, while the sum is 22.

The square root of 41812222 is about 6466.2370819511. The cubic root of 41812222 is about 347.0838577376.

The spelling of 41812222 in words is "forty-one million, eight hundred twelve thousand, two hundred twenty-two".