120001020202 has 8 divisors (see below), whose sum is σ = 205716034656. Its totient is φ = 51429008652.

The previous prime is 120001020199. The next prime is 120001020253. The reversal of 120001020202 is 202020100021.

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, 4285750708 + ... + 4285750735.

It is an arithmetic number, because the mean of its divisors is an integer number (25714504332).

Almost surely, 2^120001020202 is an apocalyptic number.

120001020202 is a deficient number, since it is larger than the sum of its proper divisors (85715014454).

120001020202 is an equidigital number, since it uses as much as digits as its factorization.

120001020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8571501452.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120001020202 its reverse (202020100021), we get a palindrome (322021120223).

The spelling of 120001020202 in words is "one hundred twenty billion, one million, twenty thousand, two hundred two".