110021211220101 has 8 divisors (see below), whose sum is σ = 146916877113504. Its totient is φ = 73236509736720.

The previous prime is 110021211220003. The next prime is 110021211220127. The reversal of 110021211220101 is 101022112120011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110021211220101 - 2¹⁰ = 110021211219077 is a prime.

It is a super-3 number, since 3×110021211220101³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021211222101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27741100191 + ... + 27741104156.

It is an arithmetic number, because the mean of its divisors is an integer number (18364609639188).

Almost surely, 2^{110021211220101} is an apocalyptic number.

It is an amenable number.

110021211220101 is a deficient number, since it is larger than the sum of its proper divisors (36895665893403).

110021211220101 is an equidigital number, since it uses as much as digits as its factorization.

110021211220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55482205011.

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

Adding to 110021211220101 its reverse (101022112120011), we get a palindrome (211043323340112).

The spelling of 110021211220101 in words is "one hundred ten trillion, twenty-one billion, two hundred eleven million, two hundred twenty thousand, one hundred one".