10212110100103 has 32 divisors (see below), whose sum is σ = 10901749248000. Its totient is φ = 9545581558656.

The previous prime is 10212110100061. The next prime is 10212110100121. The reversal of 10212110100103 is 30100101121201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10212110100103 - 2⁹ = 10212110099591 is a prime.

It is a super-2 number, since 2×10212110100103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212110100173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364743301 + ... + 364771297.

It is an arithmetic number, because the mean of its divisors is an integer number (340679664000).

Almost surely, 2^{10212110100103} is an apocalyptic number.

10212110100103 is a deficient number, since it is larger than the sum of its proper divisors (689639147897).

10212110100103 is a wasteful number, since it uses less digits than its factorization.

10212110100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30151.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10212110100103 its reverse (30100101121201), we get a palindrome (40312211221304).

The spelling of 10212110100103 in words is "ten trillion, two hundred twelve billion, one hundred ten million, one hundred thousand, one hundred three".