2125622 has 8 divisors (see below), whose sum is σ = 3256416. Its totient is φ = 1040152.

The previous prime is 2125621. The next prime is 2125649. The reversal of 2125622 is 2265212.

2125622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2125594 and 2125603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125621) 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 3 ways as a sum of consecutive naturals, for example, 11213 + ... + 11400.

It is an arithmetic number, because the mean of its divisors is an integer number (407052).

2^2125622 is an apocalyptic number.

2125622 is a deficient number, since it is larger than the sum of its proper divisors (1130794).

2125622 is a wasteful number, since it uses less digits than its factorization.

2125622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22662.

The product of its digits is 480, while the sum is 20.

The square root of 2125622 is about 1457.9513023417. The cubic root of 2125622 is about 128.5766221300.

The spelling of 2125622 in words is "two million, one hundred twenty-five thousand, six hundred twenty-two".