201210120220222 has 16 divisors (see below), whose sum is σ = 311553145008000. Its totient is φ = 97359113365920.

The previous prime is 201210120220183. The next prime is 201210120220271. The reversal of 201210120220222 is 222022021012102.

It is a self number, because there is not a number n which added to its sum of digits gives 201210120220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516097 + ... + 20067052.

It is an arithmetic number, because the mean of its divisors is an integer number (19472071563000).

Almost surely, 2^{201210120220222} is an apocalyptic number.

201210120220222 is a deficient number, since it is larger than the sum of its proper divisors (110343024787778).

201210120220222 is a wasteful number, since it uses less digits than its factorization.

201210120220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20740851.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201210120220222 its reverse (222022021012102), we get a palindrome (423232141232324).

The spelling of 201210120220222 in words is "two hundred one trillion, two hundred ten billion, one hundred twenty million, two hundred twenty thousand, two hundred twenty-two".