12100196 has 6 divisors (see below), whose sum is σ = 21175350. Its totient is φ = 6050096.

The previous prime is 12100189. The next prime is 12100201. The reversal of 12100196 is 69100121.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 3748096 = 2890^2 + 1936^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512521 + ... + 1512528.

It is an arithmetic number, because the mean of its divisors is an integer number (3529225).

Almost surely, 2^12100196 is an apocalyptic number.

It is an amenable number.

12100196 is a deficient number, since it is larger than the sum of its proper divisors (9075154).

12100196 is a wasteful number, since it uses less digits than its factorization.

12100196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025053 (or 3025051 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 12100196 is about 3478.5335990903. The cubic root of 12100196 is about 229.5782820494.

It can be divided in two parts, 12100 and 196, that multiplied together give a square (2371600 = 1540²).

The spelling of 12100196 in words is "twelve million, one hundred thousand, one hundred ninety-six".