2215050 has 24 divisors (see below), whose sum is σ = 5493696. Its totient is φ = 590640.

The previous prime is 2215013. The next prime is 2215051. The reversal of 2215050 is 505122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2215051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7234 + ... + 7533.

It is an arithmetic number, because the mean of its divisors is an integer number (228904).

2^2215050 is an apocalyptic number.

2215050 is an abundant number, since it is smaller than the sum of its proper divisors (3278646).

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

2215050 is a wasteful number, since it uses less digits than its factorization.

2215050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14782 (or 14777 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2215050 is about 1488.3044043474. The cubic root of 2215050 is about 130.3550452262.

The spelling of 2215050 in words is "two million, two hundred fifteen thousand, fifty".