2232000321221 has 64 divisors (see below), whose sum is σ = 2608478484480. Its totient is φ = 1889837664000.

The previous prime is 2232000321179. The next prime is 2232000321227. The reversal of 2232000321221 is 1221230002322.

It is a happy number.

It is not a de Polignac number, because 2232000321221 - 2²⁶ = 2231933212357 is a prime.

It is a super-3 number, since 3×2232000321221³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232000321193 and 2232000321202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232000321227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1840065611 + ... + 1840066823.

It is an arithmetic number, because the mean of its divisors is an integer number (40757476320).

Almost surely, 2^{2232000321221} is an apocalyptic number.

It is an amenable number.

2232000321221 is a deficient number, since it is larger than the sum of its proper divisors (376478163259).

2232000321221 is a wasteful number, since it uses less digits than its factorization.

2232000321221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378.

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

Adding to 2232000321221 its reverse (1221230002322), we get a palindrome (3453230323543).

The spelling of 2232000321221 in words is "two trillion, two hundred thirty-two billion, three hundred twenty-one thousand, two hundred twenty-one".