20220343013 has 16 divisors (see below), whose sum is σ = 22150998912. Its totient is φ = 18343800000.

The previous prime is 20220342983. The next prime is 20220343043. The reversal of 20220343013 is 31034302202.

It is an interprime number because it is at equal distance from previous prime (20220342983) and next prime (20220343043).

It is a cyclic number.

It is not a de Polignac number, because 20220343013 - 2¹⁰ = 20220341989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220343043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013888 + ... + 1033638.

It is an arithmetic number, because the mean of its divisors is an integer number (1384437432).

Almost surely, 2^20220343013 is an apocalyptic number.

It is an amenable number.

20220343013 is a deficient number, since it is larger than the sum of its proper divisors (1930655899).

20220343013 is a wasteful number, since it uses less digits than its factorization.

20220343013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21116.

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

Adding to 20220343013 its reverse (31034302202), we get a palindrome (51254645215).

The spelling of 20220343013 in words is "twenty billion, two hundred twenty million, three hundred forty-three thousand, thirteen".