10112121010102 has 8 divisors (see below), whose sum is σ = 15169796726112. Its totient is φ = 5055522101400.

The previous prime is 10112121010081. The next prime is 10112121010151. The reversal of 10112121010102 is 20101012121101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 269178349 + ... + 269215912.

It is an arithmetic number, because the mean of its divisors is an integer number (1896224590764).

Almost surely, 2^{10112121010102} is an apocalyptic number.

10112121010102 is a deficient number, since it is larger than the sum of its proper divisors (5057675716010).

10112121010102 is an equidigital number, since it uses as much as digits as its factorization.

10112121010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538403654.

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

Adding to 10112121010102 its reverse (20101012121101), we get a palindrome (30213133131203).

The spelling of 10112121010102 in words is "ten trillion, one hundred twelve billion, one hundred twenty-one million, ten thousand, one hundred two".