2221235133241 has 4 divisors (see below), whose sum is σ = 2221608267892. Its totient is φ = 2220861998592.

The previous prime is 2221235133199. The next prime is 2221235133253. The reversal of 2221235133241 is 1423315321222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19264052025 + 2201971081216 = 138795^2 + 1483904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221235133241 - 2¹⁹ = 2221234608953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221235133541) 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, 186558396 + ... + 186570301.

It is an arithmetic number, because the mean of its divisors is an integer number (555402066973).

Almost surely, 2^{2221235133241} is an apocalyptic number.

It is an amenable number.

2221235133241 is a deficient number, since it is larger than the sum of its proper divisors (373134651).

2221235133241 is an equidigital number, since it uses as much as digits as its factorization.

2221235133241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373134650.

The product of its digits is 17280, while the sum is 31.

The spelling of 2221235133241 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-five million, one hundred thirty-three thousand, two hundred forty-one".