10101100100102 has 8 divisors (see below), whose sum is σ = 16529072891112. Its totient is φ = 4591409136400.

The previous prime is 10101100100081. The next prime is 10101100100131. The reversal of 10101100100102 is 20100100110101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10101100100102.

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, 229570456799 + ... + 229570456842.

It is an arithmetic number, because the mean of its divisors is an integer number (2066134111389).

Almost surely, 2^{10101100100102} is an apocalyptic number.

10101100100102 is a deficient number, since it is larger than the sum of its proper divisors (6427972791010).

10101100100102 is a wasteful number, since it uses less digits than its factorization.

10101100100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459140913654.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10101100100102 its reverse (20100100110101), we get a palindrome (30201200210203).

Subtracting 10101100100102 from its reverse (20100100110101), we obtain a palindrome (9999000009999).

The spelling of 10101100100102 in words is "ten trillion, one hundred one billion, one hundred million, one hundred thousand, one hundred two".