2522124 has 72 divisors (see below), whose sum is σ = 7224560. Its totient is φ = 760320.

The previous prime is 2522119. The next prime is 2522147. The reversal of 2522124 is 4212252.

It is a super-2 number, since 2×2522124² = 12722218942752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2522097 and 2522106.

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, 12972 + ... + 13164.

2^2522124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612280).

2522124 is an abundant number, since it is smaller than the sum of its proper divisors (4702436).

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

2522124 is a wasteful number, since it uses less digits than its factorization.

2522124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 209 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 2522124 is about 1588.1196428481. The cubic root of 2522124 is about 136.1200641002.

Adding to 2522124 its reverse (4212252), we get a palindrome (6734376).

The spelling of 2522124 in words is "two million, five hundred twenty-two thousand, one hundred twenty-four".