1223282196 has 48 divisors (see below), whose sum is σ = 3273786880. Its totient is φ = 394606080.

The previous prime is 1223282173. The next prime is 1223282201. The reversal of 1223282196 is 6912823221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1223282196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179341 + ... + 186036.

Almost surely, 2^1223282196 is an apocalyptic number.

It is an amenable number.

1223282196 is an abundant number, since it is smaller than the sum of its proper divisors (2050504684).

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

1223282196 is a wasteful number, since it uses less digits than its factorization.

1223282196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365421 (or 365413 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1223282196 is about 34975.4513337569. The cubic root of 1223282196 is about 1069.4871027166.

The spelling of 1223282196 in words is "one billion, two hundred twenty-three million, two hundred eighty-two thousand, one hundred ninety-six".