1020201212010 has 64 divisors (see below), whose sum is σ = 2515868750592. Its totient is φ = 264573421056.

The previous prime is 1020201211993. The next prime is 1020201212021. The reversal of 1020201212010 is 102121020201.

1020201212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2096374 + ... + 2536766.

It is an arithmetic number, because the mean of its divisors is an integer number (39310449228).

Almost surely, 2^{1020201212010} is an apocalyptic number.

1020201212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020201212010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257934375296).

1020201212010 is an abundant number, since it is smaller than the sum of its proper divisors (1495667538582).

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

1020201212010 is a wasteful number, since it uses less digits than its factorization.

1020201212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442527.

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

Adding to 1020201212010 its reverse (102121020201), we get a palindrome (1122322232211).

The spelling of 1020201212010 in words is "one trillion, twenty billion, two hundred one million, two hundred twelve thousand, ten".