22400002194 has 8 divisors (see below), whose sum is σ = 44800004400. Its totient is φ = 7466667396.

The previous prime is 22400002189. The next prime is 22400002217. The reversal of 22400002194 is 49120000422.

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

22400002194 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866666844 + ... + 1866666855.

It is an arithmetic number, because the mean of its divisors is an integer number (5600000550).

Almost surely, 2^22400002194 is an apocalyptic number.

22400002194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22400002194 is a wasteful number, since it uses less digits than its factorization.

22400002194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733333704.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 22400002194 in words is "twenty-two billion, four hundred million, two thousand, one hundred ninety-four".