101001122220201 has 24 divisors (see below), whose sum is σ = 157615874252064. Its totient is φ = 57360847662720.

The previous prime is 101001122220143. The next prime is 101001122220227. The reversal of 101001122220201 is 102022221100101.

It is not a de Polignac number, because 101001122220201 - 2⁷ = 101001122220073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101001122220001) 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 23 ways as a sum of consecutive naturals, for example, 2107590960 + ... + 2107638881.

It is an arithmetic number, because the mean of its divisors is an integer number (6567328093836).

Almost surely, 2^{101001122220201} is an apocalyptic number.

It is an amenable number.

101001122220201 is a deficient number, since it is larger than the sum of its proper divisors (56614752031863).

101001122220201 is a wasteful number, since it uses less digits than its factorization.

101001122220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215230021 (or 4215230014 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101001122220201 its reverse (102022221100101), we get a palindrome (203023343320302).

The spelling of 101001122220201 in words is "one hundred one trillion, one billion, one hundred twenty-two million, two hundred twenty thousand, two hundred one".