36111221210101 has 8 divisors (see below), whose sum is σ = 36792654154200. Its totient is φ = 35429791567872.

The previous prime is 36111221210069. The next prime is 36111221210147. The reversal of 36111221210101 is 10101212211163.

It can be written as a sum of positive squares in 4 ways, for example, as 1238771226001 + 34872449984100 = 1113001^2 + 5905290^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36111221210101 - 2⁵ = 36111221210069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36111221210161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43174725 + ... + 44003173.

It is an arithmetic number, because the mean of its divisors is an integer number (4599081769275).

Almost surely, 2^{36111221210101} is an apocalyptic number.

It is an amenable number.

36111221210101 is a deficient number, since it is larger than the sum of its proper divisors (681432944099).

36111221210101 is an equidigital number, since it uses as much as digits as its factorization.

36111221210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650935.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 36111221210101 its reverse (10101212211163), we get a palindrome (46212433421264).

The spelling of 36111221210101 in words is "thirty-six trillion, one hundred eleven billion, two hundred twenty-one million, two hundred ten thousand, one hundred one".