20303013022 has 16 divisors (see below), whose sum is σ = 30603569040. Its totient is φ = 10101867328.

The previous prime is 20303012981. The next prime is 20303013053. The reversal of 20303013022 is 22031030302.

It is a junction number, because it is equal to n+sod(n) for n = 20303012987 and 20303013005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033104 + ... + 1052572.

It is an arithmetic number, because the mean of its divisors is an integer number (1912723065).

Almost surely, 2^20303013022 is an apocalyptic number.

20303013022 is a deficient number, since it is larger than the sum of its proper divisors (10300556018).

20303013022 is a wasteful number, since it uses less digits than its factorization.

20303013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21995.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20303013022 its reverse (22031030302), we get a palindrome (42334043324).

The spelling of 20303013022 in words is "twenty billion, three hundred three million, thirteen thousand, twenty-two".