20200220196 has 96 divisors (see below), whose sum is σ = 53482598400. Its totient is φ = 5882647680.

The previous prime is 20200220171. The next prime is 20200220197. The reversal of 20200220196 is 69102200202.

It is not an unprimeable number, because it can be changed into a prime (20200220197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3823885 + ... + 3829163.

It is an arithmetic number, because the mean of its divisors is an integer number (557110400).

Almost surely, 2^20200220196 is an apocalyptic number.

20200220196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20200220196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26741299200).

20200220196 is an abundant number, since it is smaller than the sum of its proper divisors (33282378204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200220196 is a wasteful number, since it uses less digits than its factorization.

20200220196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609 (or 6607 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 20200220196 its reverse (69102200202), we get a palindrome (89302420398).

The spelling of 20200220196 in words is "twenty billion, two hundred million, two hundred twenty thousand, one hundred ninety-six".