201201010210220 has 192 divisors, whose sum is σ = 448884766310400. Its totient is φ = 75598853468160.

The previous prime is 201201010210199. The next prime is 201201010210231. The reversal of 201201010210220 is 22012010102102.

It is a super-2 number, since 2×201201010210220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201201010210195 and 201201010210204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5059222496 + ... + 5059262264.

It is an arithmetic number, because the mean of its divisors is an integer number (2337941491200).

Almost surely, 2^{201201010210220} is an apocalyptic number.

201201010210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201201010210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224442383155200).

201201010210220 is an abundant number, since it is smaller than the sum of its proper divisors (247683756100180).

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

201201010210220 is a wasteful number, since it uses less digits than its factorization.

201201010210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40728 (or 40726 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201201010210220 its reverse (22012010102102), we get a palindrome (223213020312322).

The spelling of 201201010210220 in words is "two hundred one trillion, two hundred one billion, ten million, two hundred ten thousand, two hundred twenty".