110012210002001 has 4 divisors (see below), whose sum is σ = 110012359074672. Its totient is φ = 110012060929332.

The previous prime is 110012210001989. The next prime is 110012210002021. The reversal of 110012210002001 is 100200012210011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110012210002001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110012210002021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73423835 + ... + 74907168.

It is an arithmetic number, because the mean of its divisors is an integer number (27503089768668).

Almost surely, 2^{110012210002001} is an apocalyptic number.

It is an amenable number.

110012210002001 is a deficient number, since it is larger than the sum of its proper divisors (149072671).

110012210002001 is an equidigital number, since it uses as much as digits as its factorization.

110012210002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149072670.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110012210002001 its reverse (100200012210011), we get a palindrome (210212222212012).

The spelling of 110012210002001 in words is "one hundred ten trillion, twelve billion, two hundred ten million, two thousand, one".