72210775575000 has 192 divisors, whose sum is σ = 225658842222240. Its totient is φ = 19254960000000.

The previous prime is 72210775574969. The next prime is 72210775575041. The reversal of 72210775575000 is 57557701227.

It is a happy number.

It is a super-2 number, since 2×72210775575000² (a number of 29 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 2115057930 + ... + 2115092070.

Almost surely, 2^{72210775575000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72210775575000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112829421111120).

72210775575000 is an abundant number, since it is smaller than the sum of its proper divisors (153448066647240).

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

72210775575000 is a wasteful number, since it uses less digits than its factorization.

72210775575000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62376 (or 62352 counting only the distinct ones).

The product of its (nonzero) digits is 1200500, while the sum is 48.

The spelling of 72210775575000 in words is "seventy-two trillion, two hundred ten billion, seven hundred seventy-five million, five hundred seventy-five thousand".