102120120101098 has 24 divisors (see below), whose sum is σ = 173066613688800. Its totient is φ = 44817607559760.

The previous prime is 102120120100967. The next prime is 102120120101099. The reversal of 102120120101098 is 890101021021201.

It is not an unprimeable number, because it can be changed into a prime (102120120101099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2759686398 + ... + 2759723401.

It is an arithmetic number, because the mean of its divisors is an integer number (7211108903700).

Almost surely, 2^{102120120101098} is an apocalyptic number.

102120120101098 is a deficient number, since it is larger than the sum of its proper divisors (70946493587702).

102120120101098 is a wasteful number, since it uses less digits than its factorization.

102120120101098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519409870 (or 5519409841 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 28.

Adding to 102120120101098 its reverse (890101021021201), we get a palindrome (992221141122299).

The spelling of 102120120101098 in words is "one hundred two trillion, one hundred twenty billion, one hundred twenty million, one hundred one thousand, ninety-eight".