12111022002010 has 8 divisors (see below), whose sum is σ = 21799839603636. Its totient is φ = 4844408800800.

The previous prime is 12111022001993. The next prime is 12111022002029. The reversal of 12111022002010 is 1020022011121.

It can be written as a sum of positive squares in 2 ways, for example, as 11426813447449 + 684208554561 = 3380357^2 + 827169^2 .

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, 605551100091 + ... + 605551100110.

Almost surely, 2^{12111022002010} is an apocalyptic number.

12111022002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111022002010 is a deficient number, since it is larger than the sum of its proper divisors (9688817601626).

12111022002010 is a wasteful number, since it uses less digits than its factorization.

12111022002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211102200208.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12111022002010 its reverse (1020022011121), we get a palindrome (13131044013131).

The spelling of 12111022002010 in words is "twelve trillion, one hundred eleven billion, twenty-two million, two thousand, ten".