10011010120010 has 16 divisors (see below), whose sum is σ = 18024519515976. Its totient is φ = 4003359314688.

The previous prime is 10011010120003. The next prime is 10011010120019. The reversal of 10011010120010 is 1002101011001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9126990830281 + 884019289729 = 3021091^2 + 940223^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10011010120010.

It is not an unprimeable number, because it can be changed into a prime (10011010120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130551419 + ... + 130628078.

Almost surely, 2^{10011010120010} is an apocalyptic number.

10011010120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011010120010 is a deficient number, since it is larger than the sum of its proper divisors (8013509395966).

10011010120010 is a wasteful number, since it uses less digits than its factorization.

10011010120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261183337.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10011010120010 its reverse (1002101011001), we get a palindrome (11013111131011).

The spelling of 10011010120010 in words is "ten trillion, eleven billion, ten million, one hundred twenty thousand, ten".