20003550022 has 8 divisors (see below), whose sum is σ = 30006026136. Its totient is φ = 10001541312.

The previous prime is 20003550013. The next prime is 20003550029. The reversal of 20003550022 is 22005530002.

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 (20003550029) 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 3 ways as a sum of consecutive naturals, for example, 24193 + ... + 201475.

It is an arithmetic number, because the mean of its divisors is an integer number (3750753267).

Almost surely, 2^20003550022 is an apocalyptic number.

20003550022 is a deficient number, since it is larger than the sum of its proper divisors (10002476114).

20003550022 is a wasteful number, since it uses less digits than its factorization.

20003550022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233702.

The product of its (nonzero) digits is 600, while the sum is 19.

It can be divided in two parts, 20003 and 550022, that added together give a square (570025 = 755²).

The spelling of 20003550022 in words is "twenty billion, three million, five hundred fifty thousand, twenty-two".