2220850 has 12 divisors (see below), whose sum is σ = 4130874. Its totient is φ = 888320.

The previous prime is 2220839. The next prime is 2220887. The reversal of 2220850 is 580222.

It can be written as a sum of positive squares in 3 ways, for example, as 982081 + 1238769 = 991^2 + 1113^2 .

It is a congruent number.

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, 22159 + ... + 22258.

2^2220850 is an apocalyptic number.

2220850 is a deficient number, since it is larger than the sum of its proper divisors (1910024).

2220850 is a wasteful number, since it uses less digits than its factorization.

2220850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44429 (or 44424 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2220850 is about 1490.2516566003. The cubic root of 2220850 is about 130.4687221664.

The spelling of 2220850 in words is "two million, two hundred twenty thousand, eight hundred fifty".