12010221001101 has 16 divisors (see below), whose sum is σ = 17025153319296. Its totient is φ = 7514188034496.

The previous prime is 12010221001081. The next prime is 12010221001111. The reversal of 12010221001101 is 10110012201021.

It is a de Polignac number, because none of the positive numbers 2^k-12010221001101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010221001111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642082890 + ... + 1642090203.

It is an arithmetic number, because the mean of its divisors is an integer number (1064072082456).

Almost surely, 2^{12010221001101} is an apocalyptic number.

It is an amenable number.

12010221001101 is a deficient number, since it is larger than the sum of its proper divisors (5014932318195).

12010221001101 is a wasteful number, since it uses less digits than its factorization.

12010221001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284173172.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12010221001101 its reverse (10110012201021), we get a palindrome (22120233202122).

The spelling of 12010221001101 in words is "twelve trillion, ten billion, two hundred twenty-one million, one thousand, one hundred one".