22226003886378 has 16 divisors (see below), whose sum is σ = 44452085326560. Its totient is φ = 7408655036496.

The previous prime is 22226003886347. The next prime is 22226003886391. The reversal of 22226003886378 is 87368830062222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900688 + ... + 6727796.

It is an arithmetic number, because the mean of its divisors is an integer number (2778255332910).

Almost surely, 2^{22226003886378} is an apocalyptic number.

22226003886378 is an abundant number, since it is smaller than the sum of its proper divisors (22226081440182).

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

22226003886378 is a wasteful number, since it uses less digits than its factorization.

22226003886378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462821.

The product of its (nonzero) digits is 18579456, while the sum is 57.

The spelling of 22226003886378 in words is "twenty-two trillion, two hundred twenty-six billion, three million, eight hundred eighty-six thousand, three hundred seventy-eight".