11218031158222 has 64 divisors (see below), whose sum is σ = 20293771829760. Its totient is φ = 4543291728000.

The previous prime is 11218031158199. The next prime is 11218031158267. The reversal of 11218031158222 is 22285113081211.

It is a congruent number.

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, 214956972 + ... + 215009152.

It is an arithmetic number, because the mean of its divisors is an integer number (317090184840).

Almost surely, 2^{11218031158222} is an apocalyptic number.

11218031158222 is a deficient number, since it is larger than the sum of its proper divisors (9075740671538).

11218031158222 is a wasteful number, since it uses less digits than its factorization.

11218031158222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54217.

The product of its (nonzero) digits is 15360, while the sum is 37.

The spelling of 11218031158222 in words is "eleven trillion, two hundred eighteen billion, thirty-one million, one hundred fifty-eight thousand, two hundred twenty-two".