22255741 has 2 divisors, whose sum is σ = 22255742. Its totient is φ = 22255740.

The previous prime is 22255693. The next prime is 22255757. The reversal of 22255741 is 14755222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21427641 + 828100 = 4629^2 + 910^2 .

It is a cyclic number.

It is not a de Polignac number, because 22255741 - 2⁹ = 22255229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22255781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11127870 + 11127871.

It is an arithmetic number, because the mean of its divisors is an integer number (11127871).

Almost surely, 2^22255741 is an apocalyptic number.

It is an amenable number.

22255741 is a deficient number, since it is larger than the sum of its proper divisors (1).

22255741 is an equidigital number, since it uses as much as digits as its factorization.

22255741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5600, while the sum is 28.

The square root of 22255741 is about 4717.5990715617. The cubic root of 22255741 is about 281.2855049169.

The spelling of 22255741 in words is "twenty-two million, two hundred fifty-five thousand, seven hundred forty-one".