22021210094 has 8 divisors (see below), whose sum is σ = 35572724040. Its totient is φ = 10163635416.

The previous prime is 22021210093. The next prime is 22021210129. The reversal of 22021210094 is 49001212022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021210093) 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 3 ways as a sum of consecutive naturals, for example, 423484784 + ... + 423484835.

It is an arithmetic number, because the mean of its divisors is an integer number (4446590505).

Almost surely, 2^22021210094 is an apocalyptic number.

22021210094 is a deficient number, since it is larger than the sum of its proper divisors (13551513946).

22021210094 is a wasteful number, since it uses less digits than its factorization.

22021210094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846969634.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 22021210094 in words is "twenty-two billion, twenty-one million, two hundred ten thousand, ninety-four".