2238556612 has 12 divisors (see below), whose sum is σ = 3919608000. Its totient is φ = 1118668616.

The previous prime is 2238556597. The next prime is 2238556633. The reversal of 2238556612 is 2166558322.

It is a happy number.

It is a super-2 number, since 2×2238556612² = 10022271410257837088, which contains 22 as substring.

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, 144112 + ... + 158887.

It is an arithmetic number, because the mean of its divisors is an integer number (326634000).

Almost surely, 2^2238556612 is an apocalyptic number.

It is an amenable number.

2238556612 is a deficient number, since it is larger than the sum of its proper divisors (1681051388).

2238556612 is a wasteful number, since it uses less digits than its factorization.

2238556612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304850 (or 304848 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 2238556612 is about 47313.3872387087. The cubic root of 2238556612 is about 1308.1454269126.

The spelling of 2238556612 in words is "two billion, two hundred thirty-eight million, five hundred fifty-six thousand, six hundred twelve".