210011121000010 has 64 divisors (see below), whose sum is σ = 413080191728640. Its totient is φ = 76239038315520.

The previous prime is 210011120999983. The next prime is 210011121000019. The reversal of 210011121000010 is 10000121110012.

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 (210011121000019) 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 31 ways as a sum of consecutive naturals, for example, 2814785586 + ... + 2814860194.

It is an arithmetic number, because the mean of its divisors is an integer number (6454377995760).

Almost surely, 2^{210011121000010} is an apocalyptic number.

210011121000010 is a deficient number, since it is larger than the sum of its proper divisors (203069070728630).

210011121000010 is a wasteful number, since it uses less digits than its factorization.

210011121000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117391.

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

Adding to 210011121000010 its reverse (10000121110012), we get a palindrome (220011242110022).

The spelling of 210011121000010 in words is "two hundred ten trillion, eleven billion, one hundred twenty-one million, ten", and thus it is an aban number.