1226471950200 has 576 divisors, whose sum is σ = 4635024768000. Its totient is φ = 266990760960.

The previous prime is 1226471950159. The next prime is 1226471950211. The reversal of 1226471950200 is 20591746221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 161608006 + ... + 161615594.

It is an arithmetic number, because the mean of its divisors is an integer number (8046918000).

Almost surely, 2^{1226471950200} is an apocalyptic number.

1226471950200 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 1226471950200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2317512384000).

1226471950200 is an abundant number, since it is smaller than the sum of its proper divisors (3408552817800).

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

1226471950200 is a wasteful number, since it uses less digits than its factorization.

1226471950200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884 (or 7868 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 1226471950200 in words is "one trillion, two hundred twenty-six billion, four hundred seventy-one million, nine hundred fifty thousand, two hundred".