22277311071666 has 32 divisors (see below), whose sum is σ = 51037711054848. Its totient is φ = 6350178159120.

The previous prime is 22277311071649. The next prime is 22277311071677. The reversal of 22277311071666 is 66617011377222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615309240 + ... + 615345443.

It is an arithmetic number, because the mean of its divisors is an integer number (1594928470464).

Almost surely, 2^{22277311071666} is an apocalyptic number.

22277311071666 is an abundant number, since it is smaller than the sum of its proper divisors (28760399983182).

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

22277311071666 is a wasteful number, since it uses less digits than its factorization.

22277311071666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230655126.

The product of its (nonzero) digits is 1778112, while the sum is 51.

The spelling of 22277311071666 in words is "twenty-two trillion, two hundred seventy-seven billion, three hundred eleven million, seventy-one thousand, six hundred sixty-six".