4252222524 has 24 divisors (see below), whose sum is σ = 10823839488. Its totient is φ = 1288552240.

The previous prime is 4252222519. The next prime is 4252222549.

4252222524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4252222524² = 36162792787225861152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4252222491 and 4252222500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16106772 + ... + 16107035.

It is an arithmetic number, because the mean of its divisors is an integer number (450993312).

Almost surely, 2^4252222524 is an apocalyptic number.

4252222524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4252222524 is an abundant number, since it is smaller than the sum of its proper divisors (6571616964).

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

4252222524 is a wasteful number, since it uses less digits than its factorization.

4252222524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32213825 (or 32213823 counting only the distinct ones).

The product of its digits is 25600, while the sum is 30.

The square root of 4252222524 is about 65209.0678050223. The cubic root of 4252222524 is about 1620.0882088839.

The spelling of 4252222524 in words is "four billion, two hundred fifty-two million, two hundred twenty-two thousand, five hundred twenty-four".