40221254200 has 192 divisors, whose sum is σ = 100399824000. Its totient is φ = 14956032000.

The previous prime is 40221254173. The next prime is 40221254219. The reversal of 40221254200 is 245212204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18785130 + ... + 18787270.

It is an arithmetic number, because the mean of its divisors is an integer number (522915750).

Almost surely, 2^40221254200 is an apocalyptic number.

40221254200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40221254200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50199912000).

40221254200 is an abundant number, since it is smaller than the sum of its proper divisors (60178569800).

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

40221254200 is a wasteful number, since it uses less digits than its factorization.

40221254200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 40221254200 its reverse (245212204), we get a palindrome (40466466404).

The spelling of 40221254200 in words is "forty billion, two hundred twenty-one million, two hundred fifty-four thousand, two hundred".