102120101220110 has 8 divisors (see below), whose sum is σ = 183816182196216. Its totient is φ = 40848040488040.

The previous prime is 102120101220091. The next prime is 102120101220167. The reversal of 102120101220110 is 11022101021201.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106005060996 + ... + 5106005061015.

It is an arithmetic number, because the mean of its divisors is an integer number (22977022774527).

Almost surely, 2^{102120101220110} is an apocalyptic number.

102120101220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102120101220110 is a deficient number, since it is larger than the sum of its proper divisors (81696080976106).

102120101220110 is a wasteful number, since it uses less digits than its factorization.

102120101220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212010122018.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102120101220110 its reverse (11022101021201), we get a palindrome (113142202241311).

The spelling of 102120101220110 in words is "one hundred two trillion, one hundred twenty billion, one hundred one million, two hundred twenty thousand, one hundred ten".