2012922 has 12 divisors (see below), whose sum is σ = 4361370. Its totient is φ = 670968.

The previous prime is 2012909. The next prime is 2012951. The reversal of 2012922 is 2292102.

It can be written as a sum of positive squares in only one way, i.e., 1418481 + 594441 = 1191^2 + 771^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111829 = 2012922 / (2 + 0 + 1 + 2 + 9 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2012895 and 2012904.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55897 + ... + 55932.

2^2012922 is an apocalyptic number.

2012922 is an abundant number, since it is smaller than the sum of its proper divisors (2348448).

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

2012922 is a wasteful number, since it uses less digits than its factorization.

2012922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111837 (or 111834 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2012922 is about 1418.7748235714. The cubic root of 2012922 is about 126.2628676882.

The spelling of 2012922 in words is "two million, twelve thousand, nine hundred twenty-two".