105250229245500 has 192 divisors, whose sum is σ = 307359065534976. Its totient is φ = 27987133440000.

The previous prime is 105250229245493. The next prime is 105250229245507. The reversal of 105250229245500 is 5542922052501.

It is an interprime number because it is at equal distance from previous prime (105250229245493) and next prime (105250229245507).

It is a super-2 number, since 2×105250229245500² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105250229245507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 756630955 + ... + 756770045.

It is an arithmetic number, because the mean of its divisors is an integer number (1600828466328).

Almost surely, 2^{105250229245500} is an apocalyptic number.

105250229245500 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 105250229245500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153679532767488).

105250229245500 is an abundant number, since it is smaller than the sum of its proper divisors (202108836289476).

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

105250229245500 is a wasteful number, since it uses less digits than its factorization.

105250229245500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140541 (or 140529 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 105250229245500 in words is "one hundred five trillion, two hundred fifty billion, two hundred twenty-nine million, two hundred forty-five thousand, five hundred".