2242051 has 4 divisors (see below), whose sum is σ = 2562352. Its totient is φ = 1921752.

The previous prime is 2242043. The next prime is 2242073. The reversal of 2242051 is 1502422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2242051 - 2³ = 2242043 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, 160140 + ... + 160153.

It is an arithmetic number, because the mean of its divisors is an integer number (640588).

2^2242051 is an apocalyptic number.

2242051 is a deficient number, since it is larger than the sum of its proper divisors (320301).

2242051 is an equidigital number, since it uses as much as digits as its factorization.

2242051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320300.

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

The square root of 2242051 is about 1497.3479889458. The cubic root of 2242051 is about 130.8825744933.

Adding to 2242051 its reverse (1502422), we get a palindrome (3744473).

The spelling of 2242051 in words is "two million, two hundred forty-two thousand, fifty-one".