101101222201 has 6 divisors (see below), whose sum is σ = 117607544250. Its totient is φ = 86658190416.

The previous prime is 101101222133. The next prime is 101101222207. The reversal of 101101222201 is 102222101101.

It can be written as a sum of positive squares in only one way, i.e., 82497626176 + 18603596025 = 287224^2 + 136395^2 .

It is not a de Polignac number, because 101101222201 - 2¹³ = 101101214009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101101222207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1031645076 + ... + 1031645173.

It is an arithmetic number, because the mean of its divisors is an integer number (19601257375).

Almost surely, 2^101101222201 is an apocalyptic number.

It is an amenable number.

101101222201 is a deficient number, since it is larger than the sum of its proper divisors (16506322049).

101101222201 is an equidigital number, since it uses as much as digits as its factorization.

101101222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063290263 (or 2063290256 counting only the distinct ones).

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

Adding to 101101222201 its reverse (102222101101), we get a palindrome (203323323302).

The spelling of 101101222201 in words is "one hundred one billion, one hundred one million, two hundred twenty-two thousand, two hundred one".