201324411222 has 64 divisors (see below), whose sum is σ = 441821952000. Its totient is φ = 60651118080.

The previous prime is 201324411203. The next prime is 201324411229. The reversal of 201324411222 is 222114423102.

It is a junction number, because it is equal to n+sod(n) for n = 201324411192 and 201324411201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324411229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19354779 + ... + 19365177.

It is an arithmetic number, because the mean of its divisors is an integer number (6903468000).

Almost surely, 2^201324411222 is an apocalyptic number.

201324411222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201324411222 is an abundant number, since it is smaller than the sum of its proper divisors (240497540778).

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

201324411222 is a wasteful number, since it uses less digits than its factorization.

201324411222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12101.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 201324411222 its reverse (222114423102), we get a palindrome (423438834324).

The spelling of 201324411222 in words is "two hundred one billion, three hundred twenty-four million, four hundred eleven thousand, two hundred twenty-two".