2226606400642 has 16 divisors (see below), whose sum is σ = 3596857209792. Its totient is φ = 1027655496720.

The previous prime is 2226606400607. The next prime is 2226606400741. The reversal of 2226606400642 is 2460046066222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2226606400595 and 2226606400604.

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, 3351363 + ... + 3960409.

It is an arithmetic number, because the mean of its divisors is an integer number (224803575612).

Almost surely, 2^{2226606400642} is an apocalyptic number.

2226606400642 is a deficient number, since it is larger than the sum of its proper divisors (1370250809150).

2226606400642 is a wasteful number, since it uses less digits than its factorization.

2226606400642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749673.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2226606400642 in words is "two trillion, two hundred twenty-six billion, six hundred six million, four hundred thousand, six hundred forty-two".