1010011212010 has 32 divisors (see below), whose sum is σ = 1837352404944. Its totient is φ = 399714240000.

The previous prime is 1010011211987. The next prime is 1010011212019. The reversal of 1010011212010 is 102121100101.

It can be written as a sum of positive squares in 8 ways, for example, as 865899108369 + 144112103641 = 930537^2 + 379621^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1010011212019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032750 + ... + 1756870.

Almost surely, 2^{1010011212010} is an apocalyptic number.

1010011212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010011212010 is a deficient number, since it is larger than the sum of its proper divisors (827341192934).

1010011212010 is a wasteful number, since it uses less digits than its factorization.

1010011212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725610.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010011212010 its reverse (102121100101), we get a palindrome (1112132312111).

The spelling of 1010011212010 in words is "one trillion, ten billion, eleven million, two hundred twelve thousand, ten".