11334331222021 has 4 divisors (see below), whose sum is σ = 11334538610752. Its totient is φ = 11334123833292.

The previous prime is 11334331222003. The next prime is 11334331222037. The reversal of 11334331222021 is 12022213343311.

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 not a de Polignac number, because 11334331222021 - 2⁵ = 11334331221989 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 (11334331222121) 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, 103612365 + ... + 103721698.

It is an arithmetic number, because the mean of its divisors is an integer number (2833634652688).

Almost surely, 2^{11334331222021} is an apocalyptic number.

It is an amenable number.

11334331222021 is a deficient number, since it is larger than the sum of its proper divisors (207388731).

11334331222021 is an equidigital number, since it uses as much as digits as its factorization.

11334331222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207388730.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 11334331222021 its reverse (12022213343311), we get a palindrome (23356544565332).

The spelling of 11334331222021 in words is "eleven trillion, three hundred thirty-four billion, three hundred thirty-one million, two hundred twenty-two thousand, twenty-one".