11222055572211 has 48 divisors (see below), whose sum is σ = 17870258016000. Its totient is φ = 6729405480000.

The previous prime is 11222055572201. The next prime is 11222055572267. The reversal of 11222055572211 is 11227555022211.

11222055572211 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 20 + 55 + 572 + 2 + 11 = 666.

It is not a de Polignac number, because 11222055572211 - 2¹³ = 11222055564019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222055572201) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14614146 + ... + 15362856.

It is an arithmetic number, because the mean of its divisors is an integer number (372297042000).

Almost surely, 2^{11222055572211} is an apocalyptic number.

11222055572211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11222055572211 is a deficient number, since it is larger than the sum of its proper divisors (6648202443789).

11222055572211 is a wasteful number, since it uses less digits than its factorization.

11222055572211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750328 (or 750325 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The spelling of 11222055572211 in words is "eleven trillion, two hundred twenty-two billion, fifty-five million, five hundred seventy-two thousand, two hundred eleven".