2226622215 has 16 divisors (see below), whose sum is σ = 3565811808. Its totient is φ = 1186459776.

The previous prime is 2226622193. The next prime is 2226622261. The reversal of 2226622215 is 5122266222.

2226622215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2226622215 - 2²³ = 2218233607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49692 + ... + 83201.

It is an arithmetic number, because the mean of its divisors is an integer number (222863238).

Almost surely, 2^2226622215 is an apocalyptic number.

2226622215 is a deficient number, since it is larger than the sum of its proper divisors (1339189593).

2226622215 is a wasteful number, since it uses less digits than its factorization.

2226622215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134018.

The product of its digits is 11520, while the sum is 30.

The square root of 2226622215 is about 47187.0979717973. The cubic root of 2226622215 is about 1305.8165820445.

Adding to 2226622215 its reverse (5122266222), we get a palindrome (7348888437).

The spelling of 2226622215 in words is "two billion, two hundred twenty-six million, six hundred twenty-two thousand, two hundred fifteen".