201424302522222 has 96 divisors (see below), whose sum is σ = 443640607564032. Its totient is φ = 60926310162432.

The previous prime is 201424302522217. The next prime is 201424302522241. The reversal of 201424302522222 is 222225203424102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30041838 + ... + 36129774.

It is an arithmetic number, because the mean of its divisors is an integer number (4621256328792).

Almost surely, 2^{201424302522222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201424302522222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221820303782016).

201424302522222 is an abundant number, since it is smaller than the sum of its proper divisors (242216305041810).

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

201424302522222 is a wasteful number, since it uses less digits than its factorization.

201424302522222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088522 (or 6088509 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 201424302522222 its reverse (222225203424102), we get a palindrome (423649505946324).

The spelling of 201424302522222 in words is "two hundred one trillion, four hundred twenty-four billion, three hundred two million, five hundred twenty-two thousand, two hundred twenty-two".