2226612043816 has 32 divisors (see below), whose sum is σ = 4435775649000. Its totient is φ = 1047817413888.

The previous prime is 2226612043801. The next prime is 2226612043829. The reversal of 2226612043816 is 6183402166222.

It can be written as a sum of positive squares in 4 ways, for example, as 1562625002500 + 663987041316 = 1250050^2 + 814854^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28286211 + ... + 28364818.

Almost surely, 2^{2226612043816} is an apocalyptic number.

It is an amenable number.

2226612043816 is a deficient number, since it is larger than the sum of its proper divisors (2209163605184).

2226612043816 is an equidigital number, since it uses as much as digits as its factorization.

2226612043816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56651086 (or 56651048 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 2226612043816 in words is "two trillion, two hundred twenty-six billion, six hundred twelve million, forty-three thousand, eight hundred sixteen".