102120001102 has 8 divisors (see below), whose sum is σ = 175062859056. Its totient is φ = 43765714752.

The previous prime is 102120001099. The next prime is 102120001103. The reversal of 102120001102 is 201100021201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102120001103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3647142883 + ... + 3647142910.

It is an arithmetic number, because the mean of its divisors is an integer number (21882857382).

Almost surely, 2^102120001102 is an apocalyptic number.

102120001102 is a deficient number, since it is larger than the sum of its proper divisors (72942857954).

102120001102 is an equidigital number, since it uses as much as digits as its factorization.

102120001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294285802.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102120001102 its reverse (201100021201), we get a palindrome (303220022303).

The spelling of 102120001102 in words is "one hundred two billion, one hundred twenty million, one thousand, one hundred two".