110021221201101 has 16 divisors (see below), whose sum is σ = 167654462772864. Its totient is φ = 62868114975744.

The previous prime is 110021221201091. The next prime is 110021221201109. The reversal of 110021221201101 is 101102122120011.

It is a happy number.

It is not a de Polignac number, because 110021221201101 - 2⁶ = 110021221201037 is a prime.

It is a super-2 number, since 2×110021221201101² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021221201109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46923400 + ... + 49212273.

It is an arithmetic number, because the mean of its divisors is an integer number (10478403923304).

Almost surely, 2^{110021221201101} is an apocalyptic number.

It is an amenable number.

110021221201101 is a deficient number, since it is larger than the sum of its proper divisors (57633241571763).

110021221201101 is an equidigital number, since it uses as much as digits as its factorization.

110021221201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96190180.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110021221201101 its reverse (101102122120011), we get a palindrome (211123343321112).

The spelling of 110021221201101 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty-one million, two hundred one thousand, one hundred one".