22122220094 has 8 divisors (see below), whose sum is σ = 35735894040. Its totient is φ = 10210255416.

The previous prime is 22122220033. The next prime is 22122220121. The reversal of 22122220094 is 49002222122.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 850854619 = 22122220094 / (2 + 2 + 1 + 2 + 2 + 2 + 2 + 0 + 0 + 9 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425427284 + ... + 425427335.

It is an arithmetic number, because the mean of its divisors is an integer number (4466986755).

Almost surely, 2^22122220094 is an apocalyptic number.

22122220094 is a deficient number, since it is larger than the sum of its proper divisors (13613673946).

22122220094 is a wasteful number, since it uses less digits than its factorization.

22122220094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850854634.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 22122220094 in words is "twenty-two billion, one hundred twenty-two million, two hundred twenty thousand, ninety-four".