201011022212222 has 8 divisors (see below), whose sum is σ = 301544356229256. Its totient is φ = 100496236802472.

The previous prime is 201011022212191. The next prime is 201011022212227. The reversal of 201011022212222 is 222212220110102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201011022212194 and 201011022212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011022212227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4637124728 + ... + 4637168075.

It is an arithmetic number, because the mean of its divisors is an integer number (37693044528657).

Almost surely, 2^{201011022212222} is an apocalyptic number.

201011022212222 is a deficient number, since it is larger than the sum of its proper divisors (100533334017034).

201011022212222 is a wasteful number, since it uses less digits than its factorization.

201011022212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274303642.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201011022212222 its reverse (222212220110102), we get a palindrome (423223242322324).

The spelling of 201011022212222 in words is "two hundred one trillion, eleven billion, twenty-two million, two hundred twelve thousand, two hundred twenty-two".