2226664558 has 8 divisors (see below), whose sum is σ = 3340833480. Its totient is φ = 1113053400.

The previous prime is 2226664547. The next prime is 2226664579. The reversal of 2226664558 is 8554666222.

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

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, 129313 + ... + 145516.

It is an arithmetic number, because the mean of its divisors is an integer number (417604185).

Almost surely, 2^2226664558 is an apocalyptic number.

2226664558 is a deficient number, since it is larger than the sum of its proper divisors (1114168922).

2226664558 is a wasteful number, since it uses less digits than its factorization.

2226664558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278882.

The product of its digits is 1382400, while the sum is 46.

The square root of 2226664558 is about 47187.5466410366. The cubic root of 2226664558 is about 1305.8248594315.

It can be divided in two parts, 2226664 and 558, that added together give a palindrome (2227222).

The spelling of 2226664558 in words is "two billion, two hundred twenty-six million, six hundred sixty-four thousand, five hundred fifty-eight".