201001100322 has 32 divisors (see below), whose sum is σ = 452694564864. Its totient is φ = 58944603600.

The previous prime is 201001100303. The next prime is 201001100347. The reversal of 201001100322 is 223001100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001100298 and 201001100307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49118458 + ... + 49122549.

It is an arithmetic number, because the mean of its divisors is an integer number (14146705152).

Almost surely, 2^201001100322 is an apocalyptic number.

201001100322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201001100322 is an abundant number, since it is smaller than the sum of its proper divisors (251693464542).

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

201001100322 is a wasteful number, since it uses less digits than its factorization.

201001100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98241054.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 201001100322 its reverse (223001100102), we get a palindrome (424002200424).

The spelling of 201001100322 in words is "two hundred one billion, one million, one hundred thousand, three hundred twenty-two".