101011112220201 has 8 divisors (see below), whose sum is σ = 141769982063520. Its totient is φ = 63796491928512.

The previous prime is 101011112220197. The next prime is 101011112220203. The reversal of 101011112220201 is 102022211110101.

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 101011112220201 - 2² = 101011112220197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101011112220203) 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, 886062387840 + ... + 886062387953.

It is an arithmetic number, because the mean of its divisors is an integer number (17721247757940).

Almost surely, 2^{101011112220201} is an apocalyptic number.

It is an amenable number.

101011112220201 is a deficient number, since it is larger than the sum of its proper divisors (40758869843319).

101011112220201 is a wasteful number, since it uses less digits than its factorization.

101011112220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772124775815.

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

Adding to 101011112220201 its reverse (102022211110101), we get a palindrome (203033323330302).

The spelling of 101011112220201 in words is "one hundred one trillion, eleven billion, one hundred twelve million, two hundred twenty thousand, two hundred one".