2042201 has 4 divisors (see below), whose sum is σ = 2333952. Its totient is φ = 1750452.

The previous prime is 2042189. The next prime is 2042203. The reversal of 2042201 is 1022402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1022402 = 2 ⋅511201.

It is a cyclic number.

It is not a de Polignac number, because 2042201 - 2¹⁰ = 2041177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042203) 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, 145865 + ... + 145878.

It is an arithmetic number, because the mean of its divisors is an integer number (583488).

2^2042201 is an apocalyptic number.

It is an amenable number.

2042201 is a deficient number, since it is larger than the sum of its proper divisors (291751).

2042201 is an equidigital number, since it uses as much as digits as its factorization.

2042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291750.

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

The square root of 2042201 is about 1429.0559821085. The cubic root of 2042201 is about 126.8721096675.

Adding to 2042201 its reverse (1022402), we get a palindrome (3064603).

The spelling of 2042201 in words is "two million, forty-two thousand, two hundred one".