54222850220 has 144 divisors (see below), whose sum is σ = 144913224960. Its totient is φ = 16852348800.

The previous prime is 54222850219. The next prime is 54222850223. The reversal of 54222850220 is 2205822245.

It is not an unprimeable number, because it can be changed into a prime (54222850223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3863015 + ... + 3877025.

It is an arithmetic number, because the mean of its divisors is an integer number (1006341840).

Almost surely, 2^54222850220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54222850220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72456612480).

54222850220 is an abundant number, since it is smaller than the sum of its proper divisors (90690374740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54222850220 is a wasteful number, since it uses less digits than its factorization.

54222850220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14404 (or 14395 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The spelling of 54222850220 in words is "fifty-four billion, two hundred twenty-two million, eight hundred fifty thousand, two hundred twenty".