2270111226 has 16 divisors (see below), whose sum is σ = 4541552064. Its totient is φ = 756482144.

The previous prime is 2270111189. The next prime is 2270111227. The reversal of 2270111226 is 6221110722.

It is a super-2 number, since 2×2270111226² = 10306809956822446152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2270111196 and 2270111205.

It is not an unprimeable number, because it can be changed into a prime (2270111227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32475 + ... + 74798.

It is an arithmetic number, because the mean of its divisors is an integer number (283847004).

Almost surely, 2^2270111226 is an apocalyptic number.

2270111226 is an abundant number, since it is smaller than the sum of its proper divisors (2271440838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2270111226 is a wasteful number, since it uses less digits than its factorization.

2270111226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110805.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 2270111226 is about 47645.6842326774. The cubic root of 2270111226 is about 1314.2632943099.

Adding to 2270111226 its reverse (6221110722), we get a palindrome (8491221948).

The spelling of 2270111226 in words is "two billion, two hundred seventy million, one hundred eleven thousand, two hundred twenty-six".