12110022002 has 8 divisors (see below), whose sum is σ = 19562343276. Its totient is φ = 5589240912.

The previous prime is 12110021983. The next prime is 12110022059. The reversal of 12110022002 is 20022001121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11212480321 + 897541681 = 105889^2 + 29959^2 .

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, 232885013 + ... + 232885064.

Almost surely, 2^12110022002 is an apocalyptic number.

12110022002 is a deficient number, since it is larger than the sum of its proper divisors (7452321274).

12110022002 is a wasteful number, since it uses less digits than its factorization.

12110022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465770092.

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

Adding to 12110022002 its reverse (20022001121), we get a palindrome (32132023123).

The spelling of 12110022002 in words is "twelve billion, one hundred ten million, twenty-two thousand, two".