2220054 has 8 divisors (see below), whose sum is σ = 4440120. Its totient is φ = 740016.

The previous prime is 2220041. The next prime is 2220059. The reversal of 2220054 is 4500222.

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

2220054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184999 + ... + 185010.

It is an arithmetic number, because the mean of its divisors is an integer number (555015).

2^2220054 is an apocalyptic number.

2220054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220054 is a wasteful number, since it uses less digits than its factorization.

2220054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370014.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2220054 is about 1489.9845636784. The cubic root of 2220054 is about 130.4531327130.

Adding to 2220054 its reverse (4500222), we get a palindrome (6720276).

The spelling of 2220054 in words is "two million, two hundred twenty thousand, fifty-four".