20043351022 has 8 divisors (see below), whose sum is σ = 30245057136. Its totient is φ = 9961665312.

The previous prime is 20043351011. The next prime is 20043351091. The reversal of 20043351022 is 22015334002.

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

It is a super-2 number, since 2×20043351022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20043350984 and 20043351002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30004683 + ... + 30005350.

It is an arithmetic number, because the mean of its divisors is an integer number (3780632142).

Almost surely, 2^20043351022 is an apocalyptic number.

20043351022 is a deficient number, since it is larger than the sum of its proper divisors (10201706114).

20043351022 is a wasteful number, since it uses less digits than its factorization.

20043351022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60010202.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20043351022 its reverse (22015334002), we get a palindrome (42058685024).

The spelling of 20043351022 in words is "twenty billion, forty-three million, three hundred fifty-one thousand, twenty-two".