21112022201194 has 16 divisors (see below), whose sum is σ = 32645941007040. Its totient is φ = 10234943658720.

The previous prime is 21112022201177. The next prime is 21112022201251. The reversal of 21112022201194 is 49110222021112.

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 7 ways as a sum of consecutive naturals, for example, 1225439622 + ... + 1225456849.

It is an arithmetic number, because the mean of its divisors is an integer number (2040371312940).

Almost surely, 2^{21112022201194} is an apocalyptic number.

21112022201194 is a deficient number, since it is larger than the sum of its proper divisors (11533918805846).

21112022201194 is a wasteful number, since it uses less digits than its factorization.

21112022201194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450896605.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 21112022201194 in words is "twenty-one trillion, one hundred twelve billion, twenty-two million, two hundred one thousand, one hundred ninety-four".