201022100324 has 12 divisors (see below), whose sum is σ = 351917037948. Its totient is φ = 100474375200.

The previous prime is 201022100303. The next prime is 201022100329. The reversal of 201022100324 is 423001220102.

It can be written as a sum of positive squares in 2 ways, for example, as 122556006400 + 78466093924 = 350080^2 + 280118^2 .

It is not an unprimeable number, because it can be changed into a prime (201022100329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9156407 + ... + 9178334.

It is an arithmetic number, because the mean of its divisors is an integer number (29326419829).

Almost surely, 2^201022100324 is an apocalyptic number.

It is an amenable number.

201022100324 is a deficient number, since it is larger than the sum of its proper divisors (150894937624).

201022100324 is a wasteful number, since it uses less digits than its factorization.

201022100324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18337486 (or 18337484 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201022100324 its reverse (423001220102), we get a palindrome (624023320426).

The spelling of 201022100324 in words is "two hundred one billion, twenty-two million, one hundred thousand, three hundred twenty-four".