2233241000021 has 4 divisors (see below), whose sum is σ = 2256264103212. Its totient is φ = 2210217896832.

The previous prime is 2233240999993. The next prime is 2233241000027. The reversal of 2233241000021 is 1200001423322.

2233241000021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 626291800996 + 1606949199025 = 791386^2 + 1267655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233241000021 - 2¹⁴ = 2233240983637 is a prime.

It is a super-2 number, since 2×2233241000021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2233240999957 and 2233241000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233241000027) 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, 11511551450 + ... + 11511551643.

It is an arithmetic number, because the mean of its divisors is an integer number (564066025803).

Almost surely, 2^{2233241000021} is an apocalyptic number.

It is an amenable number.

2233241000021 is a deficient number, since it is larger than the sum of its proper divisors (23023103191).

2233241000021 is an equidigital number, since it uses as much as digits as its factorization.

2233241000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23023103190.

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

Adding to 2233241000021 its reverse (1200001423322), we get a palindrome (3433242423343).

The spelling of 2233241000021 in words is "two trillion, two hundred thirty-three billion, two hundred forty-one million, twenty-one", and thus it is an aban number.