201012010202220 has 192 divisors, whose sum is σ = 665422178942976. Its totient is φ = 44367451349760.

The previous prime is 201012010202207. The next prime is 201012010202221. The reversal of 201012010202220 is 22202010210102.

It is a super-3 number, since 3×201012010202220³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201012010202220.

It is not an unprimeable number, because it can be changed into a prime (201012010202221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10644214 + ... + 22700733.

It is an arithmetic number, because the mean of its divisors is an integer number (3465740515328).

Almost surely, 2^{201012010202220} is an apocalyptic number.

201012010202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012010202220 is an abundant number, since it is smaller than the sum of its proper divisors (464410168740756).

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

201012010202220 is a wasteful number, since it uses less digits than its factorization.

201012010202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33345460 (or 33345458 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201012010202220 its reverse (22202010210102), we get a palindrome (223214020412322).

The spelling of 201012010202220 in words is "two hundred one trillion, twelve billion, ten million, two hundred two thousand, two hundred twenty".