101011112220001 has 8 divisors (see below), whose sum is σ = 101178849643200. Its totient is φ = 100843477550928.

The previous prime is 101011112219993. The next prime is 101011112220061. The reversal of 101011112220001 is 100022211110101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101011112220001 - 2³ = 101011112219993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101011112220061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23720701 + ... + 27653098.

It is an arithmetic number, because the mean of its divisors is an integer number (12647356205400).

Almost surely, 2^{101011112220001} is an apocalyptic number.

It is an amenable number.

101011112220001 is a deficient number, since it is larger than the sum of its proper divisors (167737423199).

101011112220001 is an equidigital number, since it uses as much as digits as its factorization.

101011112220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51377063.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011112220001 its reverse (100022211110101), we get a palindrome (201033323330102).

The spelling of 101011112220001 in words is "one hundred one trillion, eleven billion, one hundred twelve million, two hundred twenty thousand, one".