10120121210110 has 32 divisors (see below), whose sum is σ = 18252305711712. Its totient is φ = 4040029992960.

The previous prime is 10120121210047. The next prime is 10120121210137. The reversal of 10120121210110 is 1101212102101.

It is a happy number.

It is a congruent number.

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, 100956174 + ... + 101056366.

It is an arithmetic number, because the mean of its divisors is an integer number (570384553491).

Almost surely, 2^{10120121210110} is an apocalyptic number.

10120121210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120121210110 is a deficient number, since it is larger than the sum of its proper divisors (8132184501602).

10120121210110 is a wasteful number, since it uses less digits than its factorization.

10120121210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120108.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10120121210110 its reverse (1101212102101), we get a palindrome (11221333312211).

The spelling of 10120121210110 in words is "ten trillion, one hundred twenty billion, one hundred twenty-one million, two hundred ten thousand, one hundred ten".