227523221320252 has 48 divisors (see below), whose sum is σ = 483905187410400. Its totient is φ = 92172416636160.

The previous prime is 227523221320249. The next prime is 227523221320253. The reversal of 227523221320252 is 252023122325722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227523221320253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6858050127 + ... + 6858083302.

It is an arithmetic number, because the mean of its divisors is an integer number (10081358071050).

Almost surely, 2^{227523221320252} is an apocalyptic number.

227523221320252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

227523221320252 is an abundant number, since it is smaller than the sum of its proper divisors (256381966090148).

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

227523221320252 is a wasteful number, since it uses less digits than its factorization.

227523221320252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716133486 (or 13716133484 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

Adding to 227523221320252 its reverse (252023122325722), we get a palindrome (479546343645974).

The spelling of 227523221320252 in words is "two hundred twenty-seven trillion, five hundred twenty-three billion, two hundred twenty-one million, three hundred twenty thousand, two hundred fifty-two".