12010002122 has 8 divisors (see below), whose sum is σ = 18320342400. Its totient is φ = 5903221324.

The previous prime is 12010002119. The next prime is 12010002187. The reversal of 12010002122 is 22120001021.

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, 50889722 + ... + 50889957.

It is an arithmetic number, because the mean of its divisors is an integer number (2290042800).

Almost surely, 2^12010002122 is an apocalyptic number.

12010002122 is a deficient number, since it is larger than the sum of its proper divisors (6310340278).

12010002122 is a wasteful number, since it uses less digits than its factorization.

12010002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101779740.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12010002122 its reverse (22120001021), we get a palindrome (34130003143).

The spelling of 12010002122 in words is "twelve billion, ten million, two thousand, one hundred twenty-two".