2524523421222 has 48 divisors (see below), whose sum is σ = 6038947631808. Its totient is φ = 755790139440.

The previous prime is 2524523421137. The next prime is 2524523421241. The reversal of 2524523421222 is 2221243254252.

2524523421222 is a `hidden beast` number, since 2 + 5 + 2 + 4 + 5 + 2 + 3 + 421 + 222 = 666.

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, 76791508 + ... + 76824375.

It is an arithmetic number, because the mean of its divisors is an integer number (125811408996).

Almost surely, 2^{2524523421222} is an apocalyptic number.

2524523421222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2524523421222 is an abundant number, since it is smaller than the sum of its proper divisors (3514424210586).

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

2524523421222 is a wasteful number, since it uses less digits than its factorization.

2524523421222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153615985 (or 153615982 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 2524523421222 its reverse (2221243254252), we get a palindrome (4745766675474).

The spelling of 2524523421222 in words is "two trillion, five hundred twenty-four billion, five hundred twenty-three million, four hundred twenty-one thousand, two hundred twenty-two".