1226002268 has 6 divisors (see below), whose sum is σ = 2145503976. Its totient is φ = 613001132.

The previous prime is 1226002259. The next prime is 1226002273. The reversal of 1226002268 is 8622006221.

It is a super-2 number, since 2×1226002268² = 3006163122282287648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1226002268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153250280 + ... + 153250287.

It is an arithmetic number, because the mean of its divisors is an integer number (357583996).

Almost surely, 2^1226002268 is an apocalyptic number.

It is an amenable number.

1226002268 is a deficient number, since it is larger than the sum of its proper divisors (919501708).

1226002268 is a wasteful number, since it uses less digits than its factorization.

1226002268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306500571 (or 306500569 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1226002268 is about 35014.3151867918. The cubic root of 1226002268 is about 1070.2792144072.

Adding to 1226002268 its reverse (8622006221), we get a palindrome (9848008489).

The spelling of 1226002268 in words is "one billion, two hundred twenty-six million, two thousand, two hundred sixty-eight".