25222343025000 has 384 divisors, whose sum is σ = 86337200315520. Its totient is φ = 6089088000000.

The previous prime is 25222343024999. The next prime is 25222343025037. The reversal of 25222343025000 is 52034322252.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 198761572 + ... + 198888428.

It is an arithmetic number, because the mean of its divisors is an integer number (224836459155).

Almost surely, 2^{25222343025000} is an apocalyptic number.

25222343025000 is a gapful number since it is divisible by the number (20) 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 25222343025000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43168600157760).

25222343025000 is an abundant number, since it is smaller than the sum of its proper divisors (61114857290520).

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

25222343025000 is a wasteful number, since it uses less digits than its factorization.

25222343025000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127143 (or 127119 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 25222343025000 its reverse (52034322252), we get a palindrome (25274377347252).

The spelling of 25222343025000 in words is "twenty-five trillion, two hundred twenty-two billion, three hundred forty-three million, twenty-five thousand".