2220233406 has 8 divisors (see below), whose sum is σ = 4440466824. Its totient is φ = 740077800.

The previous prime is 2220233399. The next prime is 2220233413. The reversal of 2220233406 is 6043320222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2220233399) and next prime (2220233413).

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

2220233406 is an admirable number.

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, 185019445 + ... + 185019456.

It is an arithmetic number, because the mean of its divisors is an integer number (555058353).

Almost surely, 2^2220233406 is an apocalyptic number.

2220233406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220233406 is a wasteful number, since it uses less digits than its factorization.

2220233406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370038906.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2220233406 is about 47119.3527756908. The cubic root of 2220233406 is about 1304.5664665820.

Adding to 2220233406 its reverse (6043320222), we get a palindrome (8263553628).

The spelling of 2220233406 in words is "two billion, two hundred twenty million, two hundred thirty-three thousand, four hundred six".