20240210272225 has 12 divisors (see below), whose sum is σ = 25097925237120. Its totient is φ = 16192126605200.

The previous prime is 20240210272223. The next prime is 20240210272313. The reversal of 20240210272225 is 52227201204202.

It is not a de Polignac number, because 20240210272225 - 2¹ = 20240210272223 is a prime.

It is a super-2 number, since 2×20240210272225² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20240210272223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12172740 + ... + 13735210.

It is an arithmetic number, because the mean of its divisors is an integer number (2091493769760).

Almost surely, 2^{20240210272225} is an apocalyptic number.

20240210272225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20240210272225 is a deficient number, since it is larger than the sum of its proper divisors (4857714964895).

20240210272225 is a wasteful number, since it uses less digits than its factorization.

20240210272225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080640 (or 2080635 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

Adding to 20240210272225 its reverse (52227201204202), we get a palindrome (72467411476427).

The spelling of 20240210272225 in words is "twenty trillion, two hundred forty billion, two hundred ten million, two hundred seventy-two thousand, two hundred twenty-five".