22302141 has 4 divisors (see below), whose sum is σ = 29736192. Its totient is φ = 14868092.

The previous prime is 22302139. The next prime is 22302151. The reversal of 22302141 is 14120322.

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 22302141 - 2¹ = 22302139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22302141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302151) 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, 3717021 + ... + 3717026.

It is an arithmetic number, because the mean of its divisors is an integer number (7434048).

Almost surely, 2^22302141 is an apocalyptic number.

It is an amenable number.

22302141 is a deficient number, since it is larger than the sum of its proper divisors (7434051).

22302141 is an equidigital number, since it uses as much as digits as its factorization.

22302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434050.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22302141 is about 4722.5142667863. The cubic root of 22302141 is about 281.4808490853.

Adding to 22302141 its reverse (14120322), we get a palindrome (36422463).

It can be divided in two parts, 2230 and 2141, that added together give a triangular number (4371 = T₉₃).

The spelling of 22302141 in words is "twenty-two million, three hundred two thousand, one hundred forty-one".