201222010010010 has 256 divisors, whose sum is σ = 563042088161280. Its totient is φ = 45512119296000.

The previous prime is 201222010009997. The next prime is 201222010010017. The reversal of 201222010010010 is 10010010222102.

It is a super-3 number, since 3×201222010010010³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201222010010017) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 116030890 + ... + 117752330.

It is an arithmetic number, because the mean of its divisors is an integer number (2199383156880).

Almost surely, 2^{201222010010010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201222010010010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281521044080640).

201222010010010 is an abundant number, since it is smaller than the sum of its proper divisors (361820078151270).

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

201222010010010 is a wasteful number, since it uses less digits than its factorization.

201222010010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721765.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201222010010010 its reverse (10010010222102), we get a palindrome (211232020232112).

The spelling of 201222010010010 in words is "two hundred one trillion, two hundred twenty-two billion, ten million, ten thousand, ten".