64222543140233 has 16 divisors (see below), whose sum is σ = 64709020385280. Its totient is φ = 63738359902800.

The previous prime is 64222543140191. The next prime is 64222543140251. The reversal of 64222543140233 is 33204134522246.

It is a cyclic number.

It is not a de Polignac number, because 64222543140233 - 2⁶ = 64222543140169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64222543140263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75145328 + ... + 75995166.

It is an arithmetic number, because the mean of its divisors is an integer number (4044313774080).

Almost surely, 2^{64222543140233} is an apocalyptic number.

It is an amenable number.

64222543140233 is a deficient number, since it is larger than the sum of its proper divisors (486477245047).

64222543140233 is a wasteful number, since it uses less digits than its factorization.

64222543140233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851188.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 64222543140233 its reverse (33204134522246), we get a palindrome (97426677662479).

The spelling of 64222543140233 in words is "sixty-four trillion, two hundred twenty-two billion, five hundred forty-three million, one hundred forty thousand, two hundred thirty-three".