20301343022 has 16 divisors (see below), whose sum is σ = 32580243600. Its totient is φ = 9458778240.

The previous prime is 20301343021. The next prime is 20301343063. The reversal of 20301343022 is 22034310302.

It is a junction number, because it is equal to n+sod(n) for n = 20301342985 and 20301343003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301343021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4376747 + ... + 4381382.

It is an arithmetic number, because the mean of its divisors is an integer number (2036265225).

Almost surely, 2^20301343022 is an apocalyptic number.

20301343022 is a deficient number, since it is larger than the sum of its proper divisors (12278900578).

20301343022 is a wasteful number, since it uses less digits than its factorization.

20301343022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758211.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20301343022 its reverse (22034310302), we get a palindrome (42335653324).

The spelling of 20301343022 in words is "twenty billion, three hundred one million, three hundred forty-three thousand, twenty-two".