2242001 has 4 divisors (see below), whose sum is σ = 2263872. Its totient is φ = 2220132.

The previous prime is 2241989. The next prime is 2242027. The reversal of 2242001 is 1002422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2242001 - 2¹⁰ = 2240977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242091) 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, 10781 + ... + 10986.

It is an arithmetic number, because the mean of its divisors is an integer number (565968).

2^2242001 is an apocalyptic number.

It is an amenable number.

2242001 is a deficient number, since it is larger than the sum of its proper divisors (21871).

2242001 is a wasteful number, since it uses less digits than its factorization.

2242001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21870.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2242001 is about 1497.3312926671. The cubic root of 2242001 is about 130.8816015483.

Adding to 2242001 its reverse (1002422), we get a palindrome (3244423).

The spelling of 2242001 in words is "two million, two hundred forty-two thousand, one".