2010030101220 has 48 divisors (see below), whose sum is σ = 5765354638848. Its totient is φ = 522934659840.

The previous prime is 2010030101207. The next prime is 2010030101239. The reversal of 2010030101220 is 221010300102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2010030101196 and 2010030101205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408540244 + ... + 408545163.

It is an arithmetic number, because the mean of its divisors is an integer number (120111554976).

Almost surely, 2^{2010030101220} is an apocalyptic number.

2010030101220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010030101220 is an abundant number, since it is smaller than the sum of its proper divisors (3755324537628).

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

2010030101220 is a wasteful number, since it uses less digits than its factorization.

2010030101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817085460 (or 817085458 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2010030101220 its reverse (221010300102), we get a palindrome (2231040401322).

The spelling of 2010030101220 in words is "two trillion, ten billion, thirty million, one hundred one thousand, two hundred twenty".