12233010122021 has 4 divisors (see below), whose sum is σ = 13174010900652. Its totient is φ = 11292009343392.

The previous prime is 12233010121991. The next prime is 12233010122023. The reversal of 12233010122021 is 12022101033221.

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 2091422130625 + 10141587991396 = 1446175^2 + 3184586^2 .

It is a cyclic number.

It is not a de Polignac number, because 12233010122021 - 2¹⁸ = 12233009859877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12233010121984 and 12233010122002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233010122023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470500389296 + ... + 470500389321.

It is an arithmetic number, because the mean of its divisors is an integer number (3293502725163).

Almost surely, 2^{12233010122021} is an apocalyptic number.

It is an amenable number.

12233010122021 is a deficient number, since it is larger than the sum of its proper divisors (941000778631).

12233010122021 is an equidigital number, since it uses as much as digits as its factorization.

12233010122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941000778630.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12233010122021 its reverse (12022101033221), we get a palindrome (24255111155242).

The spelling of 12233010122021 in words is "twelve trillion, two hundred thirty-three billion, ten million, one hundred twenty-two thousand, twenty-one".