101011222201 has 16 divisors (see below), whose sum is σ = 103287960000. Its totient is φ = 98748906048.

The previous prime is 101011222199. The next prime is 101011222219. The reversal of 101011222201 is 102222110101.

It is a cyclic number.

It is not a de Polignac number, because 101011222201 - 2¹ = 101011222199 is a prime.

It is a super-3 number, since 3×101011222201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101011222271) 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, 18748230 + ... + 18753616.

It is an arithmetic number, because the mean of its divisors is an integer number (6455497500).

Almost surely, 2^101011222201 is an apocalyptic number.

It is an amenable number.

101011222201 is a deficient number, since it is larger than the sum of its proper divisors (2276737799).

101011222201 is an equidigital number, since it uses as much as digits as its factorization.

101011222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101011222201 its reverse (102222110101), we get a palindrome (203233332302).

The spelling of 101011222201 in words is "one hundred one billion, eleven million, two hundred twenty-two thousand, two hundred one".