22227272741 has 2 divisors, whose sum is σ = 22227272742. Its totient is φ = 22227272740.

The previous prime is 22227272729. The next prime is 22227272773. The reversal of 22227272741 is 14727272222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13795442116 + 8431830625 = 117454^2 + 91825^2 .

It is a cyclic number.

It is not a de Polignac number, because 22227272741 - 2¹⁴ = 22227256357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22227272695 and 22227272704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22227272701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11113636370 + 11113636371.

It is an arithmetic number, because the mean of its divisors is an integer number (11113636371).

Almost surely, 2^22227272741 is an apocalyptic number.

It is an amenable number.

22227272741 is a deficient number, since it is larger than the sum of its proper divisors (1).

22227272741 is an equidigital number, since it uses as much as digits as its factorization.

22227272741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87808, while the sum is 38.

The spelling of 22227272741 in words is "twenty-two billion, two hundred twenty-seven million, two hundred seventy-two thousand, seven hundred forty-one".