212225245401325 has 24 divisors (see below), whose sum is σ = 284142281730048. Its totient is φ = 156310990054080.

The previous prime is 212225245401271. The next prime is 212225245401347. The reversal of 212225245401325 is 523104542522212.

It is not a de Polignac number, because 212225245401325 - 2²⁹ = 212224708530413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852356929 + ... + 852605878.

It is an arithmetic number, because the mean of its divisors is an integer number (11839261738752).

Almost surely, 2^{212225245401325} is an apocalyptic number.

212225245401325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212225245401325 is a deficient number, since it is larger than the sum of its proper divisors (71917036328723).

212225245401325 is a wasteful number, since it uses less digits than its factorization.

212225245401325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704963213 (or 1704963208 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 212225245401325 its reverse (523104542522212), we get a palindrome (735329787923537).

The spelling of 212225245401325 in words is "two hundred twelve trillion, two hundred twenty-five billion, two hundred forty-five million, four hundred one thousand, three hundred twenty-five".