64265843222 has 8 divisors (see below), whose sum is σ = 110170016976. Its totient is φ = 27542504232.

The previous prime is 64265843221. The next prime is 64265843233. The reversal of 64265843222 is 22234856246.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64265843221) 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, 2295208673 + ... + 2295208700.

It is an arithmetic number, because the mean of its divisors is an integer number (13771252122).

Almost surely, 2^64265843222 is an apocalyptic number.

64265843222 is a deficient number, since it is larger than the sum of its proper divisors (45904173754).

64265843222 is a wasteful number, since it uses less digits than its factorization.

64265843222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590417382.

The product of its digits is 1105920, while the sum is 44.

The spelling of 64265843222 in words is "sixty-four billion, two hundred sixty-five million, eight hundred forty-three thousand, two hundred twenty-two".