2242054 has 4 divisors (see below), whose sum is σ = 3363084. Its totient is φ = 1121026.

The previous prime is 2242043. The next prime is 2242073. The reversal of 2242054 is 4502422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4502422 = 2 ⋅2251211.

It is a super-2 number, since 2×2242054² = 10053612277832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560512 + ... + 560515.

It is an arithmetic number, because the mean of its divisors is an integer number (840771).

2^2242054 is an apocalyptic number.

2242054 is a deficient number, since it is larger than the sum of its proper divisors (1121030).

2242054 is a wasteful number, since it uses less digits than its factorization.

2242054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121029.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2242054 is about 1497.3489907166. The cubic root of 2242054 is about 130.8826328696.

Adding to 2242054 its reverse (4502422), we get a palindrome (6744476).

It can be divided in two parts, 224 and 2054, that added together give a triangular number (2278 = T₆₇).

The spelling of 2242054 in words is "two million, two hundred forty-two thousand, fifty-four".