2664116222 has 4 divisors (see below), whose sum is σ = 3996174336. Its totient is φ = 1332058110.

The previous prime is 2664116219. The next prime is 2664116237. The reversal of 2664116222 is 2226114662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666029054 + ... + 666029057.

It is an arithmetic number, because the mean of its divisors is an integer number (999043584).

Almost surely, 2^2664116222 is an apocalyptic number.

2664116222 is a deficient number, since it is larger than the sum of its proper divisors (1332058114).

2664116222 is a wasteful number, since it uses less digits than its factorization.

2664116222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332058113.

The product of its digits is 13824, while the sum is 32.

The square root of 2664116222 is about 51615.0774677322. The cubic root of 2664116222 is about 1386.2803127930.

The spelling of 2664116222 in words is "two billion, six hundred sixty-four million, one hundred sixteen thousand, two hundred twenty-two".