10102100120102 has 8 divisors (see below), whose sum is σ = 15153278145096. Its totient is φ = 5051007405072.

The previous prime is 10102100120083. The next prime is 10102100120131. The reversal of 10102100120102 is 20102100120101.

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, 21030623 + ... + 21505610.

It is an arithmetic number, because the mean of its divisors is an integer number (1894159768137).

Almost surely, 2^{10102100120102} is an apocalyptic number.

10102100120102 is a deficient number, since it is larger than the sum of its proper divisors (5051178024994).

10102100120102 is a wasteful number, since it uses less digits than its factorization.

10102100120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42654982.

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

Adding to 10102100120102 its reverse (20102100120101), we get a palindrome (30204200240203).

Subtracting 10102100120102 from its reverse (20102100120101), we obtain a palindrome (9999999999999).

The spelling of 10102100120102 in words is "ten trillion, one hundred two billion, one hundred million, one hundred twenty thousand, one hundred two".