201001210220010 has 32 divisors (see below), whose sum is σ = 482403600233280. Its totient is φ = 53600245424768.

The previous prime is 201001210220003. The next prime is 201001210220017. The reversal of 201001210220010 is 10022012100102.

It is an interprime number because it is at equal distance from previous prime (201001210220003) and next prime (201001210220017).

It is not an unprimeable number, because it can be changed into a prime (201001210220017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18102061 + ... + 27012719.

It is an arithmetic number, because the mean of its divisors is an integer number (15075112507290).

Almost surely, 2^{201001210220010} is an apocalyptic number.

201001210220010 is an abundant number, since it is smaller than the sum of its proper divisors (281402390013270).

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

201001210220010 is a wasteful number, since it uses less digits than its factorization.

201001210220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662582.

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

Adding to 201001210220010 its reverse (10022012100102), we get a palindrome (211023222320112).

The spelling of 201001210220010 in words is "two hundred one trillion, one billion, two hundred ten million, two hundred twenty thousand, ten".