1228200268 has 6 divisors (see below), whose sum is σ = 2149350476. Its totient is φ = 614100132.

The previous prime is 1228200263. The next prime is 1228200283. The reversal of 1228200268 is 8620028221.

It is not an unprimeable number, because it can be changed into a prime (1228200263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153525030 + ... + 153525037.

Almost surely, 2^1228200268 is an apocalyptic number.

It is an amenable number.

1228200268 is a deficient number, since it is larger than the sum of its proper divisors (921150208).

1228200268 is a wasteful number, since it uses less digits than its factorization.

1228200268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307050071 (or 307050069 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 1228200268 is about 35045.6882939970. The cubic root of 1228200268 is about 1070.9184381455.

Adding to 1228200268 its reverse (8620028221), we get a palindrome (9848228489).

The spelling of 1228200268 in words is "one billion, two hundred twenty-eight million, two hundred thousand, two hundred sixty-eight".