2227241668 has 6 divisors (see below), whose sum is σ = 3897672926. Its totient is φ = 1113620832.

The previous prime is 2227241663. The next prime is 2227241669. The reversal of 2227241668 is 8661427222.

It can be written as a sum of positive squares in only one way, i.e., 2044667524 + 182574144 = 45218^2 + 13512^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2227241668.

It is not an unprimeable number, because it can be changed into a prime (2227241663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278405205 + ... + 278405212.

Almost surely, 2^2227241668 is an apocalyptic number.

It is an amenable number.

2227241668 is a deficient number, since it is larger than the sum of its proper divisors (1670431258).

2227241668 is a wasteful number, since it uses less digits than its factorization.

2227241668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556810421 (or 556810419 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 2227241668 is about 47193.6613116635. The cubic root of 2227241668 is about 1305.9376648508.

The spelling of 2227241668 in words is "two billion, two hundred twenty-seven million, two hundred forty-one thousand, six hundred sixty-eight".