54222032665222 has 8 divisors (see below), whose sum is σ = 84137636894400. Its totient is φ = 26176153700424.

The previous prime is 54222032665187. The next prime is 54222032665223. The reversal of 54222032665222 is 22256623022245.

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 (54222032665223) 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, 467431316022 + ... + 467431316137.

It is an arithmetic number, because the mean of its divisors is an integer number (10517204611800).

Almost surely, 2^{54222032665222} is an apocalyptic number.

54222032665222 is a deficient number, since it is larger than the sum of its proper divisors (29915604229178).

54222032665222 is a wasteful number, since it uses less digits than its factorization.

54222032665222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934862632190.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 54222032665222 its reverse (22256623022245), we get a palindrome (76478655687467).

The spelling of 54222032665222 in words is "fifty-four trillion, two hundred twenty-two billion, thirty-two million, six hundred sixty-five thousand, two hundred twenty-two".