133565422226250 has 320 divisors, whose sum is σ = 382553655644160. Its totient is φ = 30444476832000.

The previous prime is 133565422226233. The next prime is 133565422226267. The reversal of 133565422226250 is 52622224565331.

It is an interprime number because it is at equal distance from previous prime (133565422226233) and next prime (133565422226267).

It is a self number, because there is not a number n which added to its sum of digits gives 133565422226250.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 32316819184 + ... + 32316823316.

It is an arithmetic number, because the mean of its divisors is an integer number (1195480173888).

Almost surely, 2^{133565422226250} is an apocalyptic number.

133565422226250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133565422226250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191276827822080).

133565422226250 is an abundant number, since it is smaller than the sum of its proper divisors (248988233417910).

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

133565422226250 is a wasteful number, since it uses less digits than its factorization.

133565422226250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7287 (or 7272 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 133565422226250 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, four hundred twenty-two million, two hundred twenty-six thousand, two hundred fifty".