201012100322 has 16 divisors (see below), whose sum is σ = 332891893152. Its totient is φ = 90268302720.

The previous prime is 201012100297. The next prime is 201012100327. The reversal of 201012100322 is 223001210102.

It is a happy number.

201012100322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201012100297 and 201012100306.

It is not an unprimeable number, because it can be changed into a prime (201012100327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55039823 + ... + 55043474.

It is an arithmetic number, because the mean of its divisors is an integer number (20805743322).

Almost surely, 2^201012100322 is an apocalyptic number.

201012100322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201012100322 is a deficient number, since it is larger than the sum of its proper divisors (131879792830).

201012100322 is a wasteful number, since it uses less digits than its factorization.

201012100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110083393.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201012100322 its reverse (223001210102), we get a palindrome (424013310424).

The spelling of 201012100322 in words is "two hundred one billion, twelve million, one hundred thousand, three hundred twenty-two".