22801841 has 4 divisors (see below), whose sum is σ = 22820352. Its totient is φ = 22783332.

The previous prime is 22801829. The next prime is 22801853. The reversal of 22801841 is 14810822.

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 (22801829) and next prime (22801853).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22801841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22801841.

It is not an unprimeable number, because it can be changed into a prime (22801871) 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, 7265 + ... + 9918.

It is an arithmetic number, because the mean of its divisors is an integer number (5705088).

Almost surely, 2^22801841 is an apocalyptic number.

It is an amenable number.

22801841 is a deficient number, since it is larger than the sum of its proper divisors (18511).

22801841 is a wasteful number, since it uses less digits than its factorization.

22801841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18510.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 22801841 is about 4775.1273281453. The cubic root of 22801841 is about 283.5676196732.

It can be divided in two parts, 22801 and 841, that multiplied together give a square (19175641 = 4379²).

The spelling of 22801841 in words is "twenty-two million, eight hundred one thousand, eight hundred forty-one".