2221054 has 8 divisors (see below), whose sum is σ = 3634488. Its totient is φ = 1009560.

The previous prime is 2221031. The next prime is 2221061. The reversal of 2221054 is 4501222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50457 + ... + 50500.

It is an arithmetic number, because the mean of its divisors is an integer number (454311).

2^2221054 is an apocalyptic number.

2221054 is a deficient number, since it is larger than the sum of its proper divisors (1413434).

2221054 is a wasteful number, since it uses less digits than its factorization.

2221054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100970.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2221054 is about 1490.3200998443. The cubic root of 2221054 is about 130.4727168538.

Adding to 2221054 its reverse (4501222), we get a palindrome (6722276).

The spelling of 2221054 in words is "two million, two hundred twenty-one thousand, fifty-four".