10102111012102 has 8 divisors (see below), whose sum is σ = 15344978752800. Its totient is φ = 4987118094504.

The previous prime is 10102111012093. The next prime is 10102111012121. The reversal of 10102111012102 is 20121011120101.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31968705577 + ... + 31968705892.

It is an arithmetic number, because the mean of its divisors is an integer number (1918122344100).

Almost surely, 2^{10102111012102} is an apocalyptic number.

10102111012102 is a deficient number, since it is larger than the sum of its proper divisors (5242867740698).

10102111012102 is an equidigital number, since it uses as much as digits as its factorization.

10102111012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63937411550.

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

Adding to 10102111012102 its reverse (20121011120101), we get a palindrome (30223122132203).

The spelling of 10102111012102 in words is "ten trillion, one hundred two billion, one hundred eleven million, twelve thousand, one hundred two".