20201340022 has 8 divisors (see below), whose sum is σ = 30318057000. Its totient is φ = 10095321024.

The previous prime is 20201340011. The next prime is 20201340067. The reversal of 20201340022 is 22004310202.

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 = 20201339978 and 20201340005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669772 + ... + 2677327.

It is an arithmetic number, because the mean of its divisors is an integer number (3789757125).

Almost surely, 2^20201340022 is an apocalyptic number.

20201340022 is a deficient number, since it is larger than the sum of its proper divisors (10116716978).

20201340022 is a wasteful number, since it uses less digits than its factorization.

20201340022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348990.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20201340022 its reverse (22004310202), we get a palindrome (42205650224).

The spelling of 20201340022 in words is "twenty billion, two hundred one million, three hundred forty thousand, twenty-two".