110021222011001 has 16 divisors (see below), whose sum is σ = 128367129072000. Its totient is φ = 94257969294384.

The previous prime is 110021222010991. The next prime is 110021222011039. The reversal of 110021222011001 is 100110222120011.

It is not a de Polignac number, because 110021222011001 - 2⁶ = 110021222010937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110021222011081) 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, 77416031 + ... + 78824388.

It is an arithmetic number, because the mean of its divisors is an integer number (8022945567000).

Almost surely, 2^{110021222011001} is an apocalyptic number.

It is an amenable number.

110021222011001 is a deficient number, since it is larger than the sum of its proper divisors (18345907060999).

110021222011001 is an equidigital number, since it uses as much as digits as its factorization.

110021222011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156242493 (or 156242479 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110021222011001 its reverse (100110222120011), we get a palindrome (210131444131012).

The spelling of 110021222011001 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty-two million, eleven thousand, one".