196203100 has 36 divisors (see below), whose sum is σ = 428408344. Its totient is φ = 77993280.

The previous prime is 196203097. The next prime is 196203107. The reversal of 196203100 is 1302691.

It is a super-2 number, since 2×196203100² = 76991312899220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196203107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10282 + ... + 22318.

Almost surely, 2^196203100 is an apocalyptic number.

196203100 is a gapful number since it is divisible by the number (10) 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 196203100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214204172).

196203100 is an abundant number, since it is smaller than the sum of its proper divisors (232205244).

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

196203100 is a wasteful number, since it uses less digits than its factorization.

196203100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214 (or 12207 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 196203100 is about 14007.2516933194. The cubic root of 196203100 is about 581.0791442946.

Adding to 196203100 its reverse (1302691), we get a palindrome (197505791).

The spelling of 196203100 in words is "one hundred ninety-six million, two hundred three thousand, one hundred".