10121100020102 has 8 divisors (see below), whose sum is σ = 15181912594200. Its totient is φ = 5060462488704.

The previous prime is 10121100020099. The next prime is 10121100020147. The reversal of 10121100020102 is 20102000112101.

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, 43616027 + ... + 43847462.

It is an arithmetic number, because the mean of its divisors is an integer number (1897739074275).

Almost surely, 2^{10121100020102} is an apocalyptic number.

10121100020102 is a deficient number, since it is larger than the sum of its proper divisors (5060812574098).

10121100020102 is an equidigital number, since it uses as much as digits as its factorization.

10121100020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87521350.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10121100020102 its reverse (20102000112101), we get a palindrome (30223100132203).

The spelling of 10121100020102 in words is "ten trillion, one hundred twenty-one billion, one hundred million, twenty thousand, one hundred two".