5111222 has 8 divisors (see below), whose sum is σ = 7676856. Its totient is φ = 2552272.

The previous prime is 5111201. The next prime is 5111231. The reversal of 5111222 is 2221115.

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

It is a super-2 number, since 2×5111222² = 52249180666568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5111197 and 5111206.

It is a congruent number.

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, 1298 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (959607).

Almost surely, 2^5111222 is an apocalyptic number.

5111222 is a deficient number, since it is larger than the sum of its proper divisors (2565634).

5111222 is a wasteful number, since it uses less digits than its factorization.

5111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342.

The product of its digits is 40, while the sum is 14.

The square root of 5111222 is about 2260.8011854208. The cubic root of 5111222 is about 172.2562207978.

Adding to 5111222 its reverse (2221115), we get a palindrome (7332337).

The spelling of 5111222 in words is "five million, one hundred eleven thousand, two hundred twenty-two".