201200120226 has 24 divisors (see below), whose sum is σ = 498209821824. Its totient is φ = 57485748600.

The previous prime is 201200120119. The next prime is 201200120227. The reversal of 201200120226 is 622021002102.

201200120226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201200120199 and 201200120208.

It is not an unprimeable number, because it can be changed into a prime (201200120227) 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 11 ways as a sum of consecutive naturals, for example, 798413050 + ... + 798413301.

It is an arithmetic number, because the mean of its divisors is an integer number (20758742576).

Almost surely, 2^201200120226 is an apocalyptic number.

201200120226 is an abundant number, since it is smaller than the sum of its proper divisors (297009701598).

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

201200120226 is a wasteful number, since it uses less digits than its factorization.

201200120226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596826366 (or 1596826363 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201200120226 its reverse (622021002102), we get a palindrome (823221122328).

The spelling of 201200120226 in words is "two hundred one billion, two hundred million, one hundred twenty thousand, two hundred twenty-six".