1226350200 has 144 divisors (see below), whose sum is σ = 3909827880. Its totient is φ = 317975040.

The previous prime is 1226350187. The next prime is 1226350201. The reversal of 1226350200 is 20536221.

1226350200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226350201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 820654 + ... + 822146.

Almost surely, 2^1226350200 is an apocalyptic number.

1226350200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1226350200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954913940).

1226350200 is an abundant number, since it is smaller than the sum of its proper divisors (2683477680).

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

1226350200 is a wasteful number, since it uses less digits than its factorization.

1226350200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1226350200 is about 35019.2832593701. The cubic root of 1226350200 is about 1070.3804510786.

Adding to 1226350200 its reverse (20536221), we get a palindrome (1246886421).

The spelling of 1226350200 in words is "one billion, two hundred twenty-six million, three hundred fifty thousand, two hundred".