2223011 has 8 divisors (see below), whose sum is σ = 2553600. Its totient is φ = 1895688.

The previous prime is 2223007. The next prime is 2223031. The reversal of 2223011 is 1103222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2223011 - 2² = 2223007 is a prime.

It is a super-2 number, since 2×2223011² = 9883555812242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222983 and 2223001.

It is not an unprimeable number, because it can be changed into a prime (2223031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (319200).

2^2223011 is an apocalyptic number.

2223011 is a deficient number, since it is larger than the sum of its proper divisors (330589).

2223011 is a wasteful number, since it uses less digits than its factorization.

2223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2223011 is about 1490.9765256368. The cubic root of 2223011 is about 130.5110260155.

Adding to 2223011 its reverse (1103222), we get a palindrome (3326233).

The spelling of 2223011 in words is "two million, two hundred twenty-three thousand, eleven".