201011100220222 has 16 divisors (see below), whose sum is σ = 327624204096000. Its totient is φ = 92144307400920.

The previous prime is 201011100220187. The next prime is 201011100220247. The reversal of 201011100220222 is 222022001110102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201011100220196 and 201011100220205.

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, 85318801972 + ... + 85318804327.

It is an arithmetic number, because the mean of its divisors is an integer number (20476512756000).

Almost surely, 2^{201011100220222} is an apocalyptic number.

201011100220222 is a deficient number, since it is larger than the sum of its proper divisors (126613103875778).

201011100220222 is a wasteful number, since it uses less digits than its factorization.

201011100220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170637606351.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201011100220222 its reverse (222022001110102), we get a palindrome (423033101330324).

The spelling of 201011100220222 in words is "two hundred one trillion, eleven billion, one hundred million, two hundred twenty thousand, two hundred twenty-two".