22056126562216 has 8 divisors (see below), whose sum is σ = 41355237304170. Its totient is φ = 11028063281104.

The previous prime is 22056126562207. The next prime is 22056126562357. The reversal of 22056126562216 is 61226562165022.

It can be written as a sum of positive squares in only one way, i.e., 12042357444100 + 10013769118116 = 3470210^2 + 3164454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378507910131 + ... + 1378507910146.

Almost surely, 2^{22056126562216} is an apocalyptic number.

It is an amenable number.

22056126562216 is a deficient number, since it is larger than the sum of its proper divisors (19299110741954).

22056126562216 is a wasteful number, since it uses less digits than its factorization.

22056126562216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757015820283 (or 2757015820279 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 22056126562216 in words is "twenty-two trillion, fifty-six billion, one hundred twenty-six million, five hundred sixty-two thousand, two hundred sixteen".