22276141 has 4 divisors (see below), whose sum is σ = 22304032. Its totient is φ = 22248252.

The previous prime is 22276129. The next prime is 22276153. The reversal of 22276141 is 14167222.

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 an interprime number because it is at equal distance from previous prime (22276129) and next prime (22276153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22276141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22276741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12711 + ... + 14356.

It is an arithmetic number, because the mean of its divisors is an integer number (5576008).

Almost surely, 2^22276141 is an apocalyptic number.

It is an amenable number.

22276141 is a deficient number, since it is larger than the sum of its proper divisors (27891).

22276141 is an equidigital number, since it uses as much as digits as its factorization.

22276141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27890.

The product of its digits is 1344, while the sum is 25.

The square root of 22276141 is about 4719.7606930860. The cubic root of 22276141 is about 281.3714224028.

The spelling of 22276141 in words is "twenty-two million, two hundred seventy-six thousand, one hundred forty-one".