196225071236 has 12 divisors (see below), whose sum is σ = 343919750412. Its totient is φ = 97962285408.

The previous prime is 196225071197. The next prime is 196225071239. The reversal of 196225071236 is 632170522691.

It can be written as a sum of positive squares in 2 ways, for example, as 52693202500 + 143531868736 = 229550^2 + 378856^2 .

It is not an unprimeable number, because it can be changed into a prime (196225071239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37559615 + ... + 37564838.

It is an arithmetic number, because the mean of its divisors is an integer number (28659979201).

Almost surely, 2^196225071236 is an apocalyptic number.

It is an amenable number.

196225071236 is a deficient number, since it is larger than the sum of its proper divisors (147694679176).

196225071236 is a wasteful number, since it uses less digits than its factorization.

196225071236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75125110 (or 75125108 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 196225071236 in words is "one hundred ninety-six billion, two hundred twenty-five million, seventy-one thousand, two hundred thirty-six".