120002102122 has 8 divisors (see below), whose sum is σ = 205717889376. Its totient is φ = 51429472332.

The previous prime is 120002102093. The next prime is 120002102131. The reversal of 120002102122 is 221201200021.

It is a happy number.

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

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, 4285789348 + ... + 4285789375.

It is an arithmetic number, because the mean of its divisors is an integer number (25714736172).

Almost surely, 2^120002102122 is an apocalyptic number.

120002102122 is a deficient number, since it is larger than the sum of its proper divisors (85715787254).

120002102122 is an equidigital number, since it uses as much as digits as its factorization.

120002102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571578732.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120002102122 its reverse (221201200021), we get a palindrome (341203302143).

The spelling of 120002102122 in words is "one hundred twenty billion, two million, one hundred two thousand, one hundred twenty-two".