2233002220121 has 4 divisors (see below), whose sum is σ = 2233013537700. Its totient is φ = 2232990902544.

The previous prime is 2233002220117. The next prime is 2233002220139. The reversal of 2233002220121 is 1210222003322.

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 1200876264025 + 1032125956096 = 1095845^2 + 1015936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233002220121 - 2² = 2233002220117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2233002220093 and 2233002220102.

It is not an unprimeable number, because it can be changed into a prime (2233002220721) 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, 5357486 + ... + 5759223.

It is an arithmetic number, because the mean of its divisors is an integer number (558253384425).

Almost surely, 2^{2233002220121} is an apocalyptic number.

It is an amenable number.

2233002220121 is a deficient number, since it is larger than the sum of its proper divisors (11317579).

2233002220121 is a wasteful number, since it uses less digits than its factorization.

2233002220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317578.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2233002220121 its reverse (1210222003322), we get a palindrome (3443224223443).

The spelling of 2233002220121 in words is "two trillion, two hundred thirty-three billion, two million, two hundred twenty thousand, one hundred twenty-one".