242022250225 has 24 divisors (see below), whose sum is σ = 346015353600. Its totient is φ = 164489445120.

The previous prime is 242022250219. The next prime is 242022250229. The reversal of 242022250225 is 522052220242.

It is a happy number.

It is not a de Polignac number, because 242022250225 - 2¹⁷ = 242022119153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242022250193 and 242022250202.

It is not an unprimeable number, because it can be changed into a prime (242022250229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6099625 + ... + 6139174.

It is an arithmetic number, because the mean of its divisors is an integer number (14417306400).

Almost surely, 2^242022250225 is an apocalyptic number.

242022250225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242022250225 is a deficient number, since it is larger than the sum of its proper divisors (103993103375).

242022250225 is a wasteful number, since it uses less digits than its factorization.

242022250225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12238929 (or 12238924 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

Adding to 242022250225 its reverse (522052220242), we get a palindrome (764074470467).

The spelling of 242022250225 in words is "two hundred forty-two billion, twenty-two million, two hundred fifty thousand, two hundred twenty-five".