2226046606440 has 64 divisors (see below), whose sum is σ = 6678259056000. Its totient is φ = 593601829632.

The previous prime is 2226046606387. The next prime is 2226046606529. The reversal of 2226046606440 is 446066406222.

It is a junction number, because it is equal to n+sod(n) for n = 2226046606392 and 2226046606401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8437974 + ... + 8697786.

It is an arithmetic number, because the mean of its divisors is an integer number (104347797750).

Almost surely, 2^{2226046606440} is an apocalyptic number.

2226046606440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2226046606440 is an abundant number, since it is smaller than the sum of its proper divisors (4452212449560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226046606440 is a wasteful number, since it uses less digits than its factorization.

2226046606440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331226 (or 331222 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 2226046606440 in words is "two trillion, two hundred twenty-six billion, forty-six million, six hundred six thousand, four hundred forty".