10101201112102 has 8 divisors (see below), whose sum is σ = 15359360595336. Its totient is φ = 4981414246992.

The previous prime is 10101201112063. The next prime is 10101201112109. The reversal of 10101201112102 is 20121110210101.

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 not an unprimeable number, because it can be changed into a prime (10101201112109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34593154348 + ... + 34593154639.

It is an arithmetic number, because the mean of its divisors is an integer number (1919920074417).

Almost surely, 2^{10101201112102} is an apocalyptic number.

10101201112102 is a deficient number, since it is larger than the sum of its proper divisors (5258159483234).

10101201112102 is an equidigital number, since it uses as much as digits as its factorization.

10101201112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69186309062.

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

Adding to 10101201112102 its reverse (20121110210101), we get a palindrome (30222311322203).

The spelling of 10101201112102 in words is "ten trillion, one hundred one billion, two hundred one million, one hundred twelve thousand, one hundred two".