10202010122 has 8 divisors (see below), whose sum is σ = 15327739200.
Its totient is φ = 5092763724.
The previous prime is 10202010113. The next prime is 10202010167. The reversal of 10202010122 is 22101020201.
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 pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4119122 + ... + 4121597.
It is an arithmetic number, because the mean of its divisors is an integer number (1915967400).
Almost surely, 210202010122 is an apocalyptic number.
10202010122 is a deficient number, since it is larger than the sum of its proper divisors (5125729078).
10202010122 is an equidigital number, since it uses as much as digits as its factorization.
10202010122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8241340.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10202010122 its reverse (22101020201), we get a palindrome (32303030323).
The spelling of 10202010122 in words is "ten billion, two hundred two million, ten thousand, one hundred twenty-two".