2520122 has 16 divisors (see below), whose sum is σ = 4341600. Its totient is φ = 1085040.

The previous prime is 2520121. The next prime is 2520127. The reversal of 2520122 is 2210252.

2520122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2520097 and 2520106.

It is not an unprimeable number, because it can be changed into a prime (2520121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597 + ... + 3432.

It is an arithmetic number, because the mean of its divisors is an integer number (271350).

2^2520122 is an apocalyptic number.

2520122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2520122 is a deficient number, since it is larger than the sum of its proper divisors (1821478).

2520122 is a wasteful number, since it uses less digits than its factorization.

2520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2520122 is about 1587.4892125618. The cubic root of 2520122 is about 136.0840383134.

Adding to 2520122 its reverse (2210252), we get a palindrome (4730374).

The spelling of 2520122 in words is "two million, five hundred twenty thousand, one hundred twenty-two".