22112221010094 has 32 divisors (see below), whose sum is σ = 49180231706880. Its totient is φ = 7364445917400.

The previous prime is 22112221010093. The next prime is 22112221010129. The reversal of 22112221010094 is 49001012221122.

22112221010094 is a `hidden beast` number, since 221 + 122 + 210 + 100 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112221010093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174781162 + ... + 174907629.

It is an arithmetic number, because the mean of its divisors is an integer number (1536882240840).

Almost surely, 2^{22112221010094} is an apocalyptic number.

22112221010094 is an abundant number, since it is smaller than the sum of its proper divisors (27068010696786).

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

22112221010094 is a wasteful number, since it uses less digits than its factorization.

22112221010094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349689973 (or 349689967 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 22112221010094 in words is "twenty-two trillion, one hundred twelve billion, two hundred twenty-one million, ten thousand, ninety-four".