201124332222 has 64 divisors (see below), whose sum is σ = 443537883648. Its totient is φ = 60292080000.

The previous prime is 201124332221. The next prime is 201124332223. The reversal of 201124332222 is 222233421102.

It is an interprime number because it is at equal distance from previous prime (201124332221) and next prime (201124332223).

It is a junction number, because it is equal to n+sod(n) for n = 201124332192 and 201124332201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201124332221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8233647 + ... + 8258037.

It is an arithmetic number, because the mean of its divisors is an integer number (6930279432).

Almost surely, 2^201124332222 is an apocalyptic number.

201124332222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 201124332222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221768941824).

201124332222 is an abundant number, since it is smaller than the sum of its proper divisors (242413551426).

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

201124332222 is a wasteful number, since it uses less digits than its factorization.

201124332222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25745.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201124332222 its reverse (222233421102), we get a palindrome (423357753324).

The spelling of 201124332222 in words is "two hundred one billion, one hundred twenty-four million, three hundred thirty-two thousand, two hundred twenty-two".