2235401224213 has 4 divisors (see below), whose sum is σ = 2235711230208. Its totient is φ = 2235091218220.

The previous prime is 2235401224193. The next prime is 2235401224253. The reversal of 2235401224213 is 3124221045322.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-2235401224213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235401224253) 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, 154992181 + ... + 155006602.

It is an arithmetic number, because the mean of its divisors is an integer number (558927807552).

Almost surely, 2^{2235401224213} is an apocalyptic number.

It is an amenable number.

2235401224213 is a deficient number, since it is larger than the sum of its proper divisors (310005995).

2235401224213 is an equidigital number, since it uses as much as digits as its factorization.

2235401224213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310005994.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 2235401224213 its reverse (3124221045322), we get a palindrome (5359622269535).

The spelling of 2235401224213 in words is "two trillion, two hundred thirty-five billion, four hundred one million, two hundred twenty-four thousand, two hundred thirteen".