232222044451145 has 32 divisors (see below), whose sum is σ = 320595152117760. Its totient is φ = 158179970073600.

The previous prime is 232222044451121. The next prime is 232222044451157. The reversal of 232222044451145 is 541154440222232.

It is not a de Polignac number, because 232222044451145 - 2⁶ = 232222044451081 is a prime.

It is a super-2 number, since 2×232222044451145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9691040 + ... + 23629649.

It is an arithmetic number, because the mean of its divisors is an integer number (10018598503680).

Almost surely, 2^{232222044451145} is an apocalyptic number.

It is an amenable number.

232222044451145 is a deficient number, since it is larger than the sum of its proper divisors (88373107666615).

232222044451145 is a wasteful number, since it uses less digits than its factorization.

232222044451145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33322025.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 232222044451145 its reverse (541154440222232), we get a palindrome (773376484673377).

The spelling of 232222044451145 in words is "two hundred thirty-two trillion, two hundred twenty-two billion, forty-four million, four hundred fifty-one thousand, one hundred forty-five".