101001122201 has 16 divisors (see below), whose sum is σ = 118236754944. Its totient is φ = 84471390864.

The previous prime is 101001122179. The next prime is 101001122239. The reversal of 101001122201 is 102221100101.

It is not a de Polignac number, because 101001122201 - 2¹⁸ = 101000860057 is a prime.

It is a super-2 number, since 2×101001122201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101001122401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117566 + ... + 464568.

It is an arithmetic number, because the mean of its divisors is an integer number (7389797184).

Almost surely, 2^101001122201 is an apocalyptic number.

It is an amenable number.

101001122201 is a deficient number, since it is larger than the sum of its proper divisors (17235632743).

101001122201 is an equidigital number, since it uses as much as digits as its factorization.

101001122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348020.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101001122201 its reverse (102221100101), we get a palindrome (203222222302).

The spelling of 101001122201 in words is "one hundred one billion, one million, one hundred twenty-two thousand, two hundred one".