20093922000 has 120 divisors (see below), whose sum is σ = 70181434440. Its totient is φ = 5358374400.

The previous prime is 20093921957. The next prime is 20093922007. The reversal of 20093922000 is 22939002.

It can be written as a sum of positive squares in 4 ways, for example, as 1350121536 + 18743800464 = 36744^2 + 136908^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20093922007) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 540165 + ... + 576164.

It is an arithmetic number, because the mean of its divisors is an integer number (584845287).

Almost surely, 2^20093922000 is an apocalyptic number.

20093922000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20093922000 is an abundant number, since it is smaller than the sum of its proper divisors (50087512440).

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

20093922000 is a wasteful number, since it uses less digits than its factorization.

20093922000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116358 (or 1116339 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 20093922000 in words is "twenty billion, ninety-three million, nine hundred twenty-two thousand".