1226450642200 has 144 divisors (see below), whose sum is σ = 3439401940080. Its totient is φ = 398365758720.

The previous prime is 1226450642113. The next prime is 1226450642231. The reversal of 1226450642200 is 22460546221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 707947 + ... + 1718746.

It is an arithmetic number, because the mean of its divisors is an integer number (23884735695).

Almost surely, 2^{1226450642200} is an apocalyptic number.

1226450642200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1226450642200 is an abundant number, since it is smaller than the sum of its proper divisors (2212951297880).

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

1226450642200 is a wasteful number, since it uses less digits than its factorization.

1226450642200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426754 (or 2426726 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 1226450642200 in words is "one trillion, two hundred twenty-six billion, four hundred fifty million, six hundred forty-two thousand, two hundred".