2255022134424 has 256 divisors, whose sum is σ = 6780267648000. Its totient is φ = 692088468480.

The previous prime is 2255022134419. The next prime is 2255022134459. The reversal of 2255022134424 is 4244312205522.

2255022134424 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 0 + 221 + 3 + 4 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44227954 + ... + 44278910.

It is an arithmetic number, because the mean of its divisors is an integer number (26485420500).

Almost surely, 2^{2255022134424} is an apocalyptic number.

2255022134424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255022134424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3390133824000).

2255022134424 is an abundant number, since it is smaller than the sum of its proper divisors (4525245513576).

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

2255022134424 is a wasteful number, since it uses less digits than its factorization.

2255022134424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51295 (or 51285 counting only the distinct ones).

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

Adding to 2255022134424 its reverse (4244312205522), we get a palindrome (6499334339946).

The spelling of 2255022134424 in words is "two trillion, two hundred fifty-five billion, twenty-two million, one hundred thirty-four thousand, four hundred twenty-four".