2232133021 has 8 divisors (see below), whose sum is σ = 2305165824. Its totient is φ = 2159164560.

The previous prime is 2232133009. The next prime is 2232133061. The reversal of 2232133021 is 1203312322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2232133021 - 2⁵ = 2232132989 is a prime.

It is a super-3 number, since 3×2232133021³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232133021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232133061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60255 + ... + 89971.

It is an arithmetic number, because the mean of its divisors is an integer number (288145728).

Almost surely, 2^2232133021 is an apocalyptic number.

It is an amenable number.

2232133021 is a deficient number, since it is larger than the sum of its proper divisors (73032803).

2232133021 is a wasteful number, since it uses less digits than its factorization.

2232133021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32171.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2232133021 is about 47245.4550300873. The cubic root of 2232133021 is about 1306.8929767831.

Adding to 2232133021 its reverse (1203312322), we get a palindrome (3435445343).

The spelling of 2232133021 in words is "two billion, two hundred thirty-two million, one hundred thirty-three thousand, twenty-one".