22226621240305 has 32 divisors (see below), whose sum is σ = 28292794145280. Its totient is φ = 16726450836480.

The previous prime is 22226621240281. The next prime is 22226621240377. The reversal of 22226621240305 is 50304212662222.

It is not a de Polignac number, because 22226621240305 - 2⁵ = 22226621240273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40293801 + ... + 40841689.

It is an arithmetic number, because the mean of its divisors is an integer number (884149817040).

Almost surely, 2^{22226621240305} is an apocalyptic number.

It is an amenable number.

22226621240305 is a deficient number, since it is larger than the sum of its proper divisors (6066172904975).

22226621240305 is a wasteful number, since it uses less digits than its factorization.

22226621240305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553761.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 22226621240305 in words is "twenty-two trillion, two hundred twenty-six billion, six hundred twenty-one million, two hundred forty thousand, three hundred five".