1984000022 has 8 divisors (see below), whose sum is σ = 2976210216. Its totient is φ = 991929952.

The previous prime is 1984000019. The next prime is 1984000037. The reversal of 1984000022 is 2200004891.

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

It is a junction number, because it is equal to n+sod(n) for n = 1983999955 and 1984000000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14213 + ... + 64575.

It is an arithmetic number, because the mean of its divisors is an integer number (372026277).

Almost surely, 2^1984000022 is an apocalyptic number.

1984000022 is a deficient number, since it is larger than the sum of its proper divisors (992210194).

1984000022 is a wasteful number, since it uses less digits than its factorization.

1984000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70062.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1984000022 is about 44542.1151495975. The cubic root of 1984000022 is about 1256.5522656011.

The spelling of 1984000022 in words is "one billion, nine hundred eighty-four million, twenty-two", and thus it is an aban number.