101032220213 has 4 divisors (see below), whose sum is σ = 103496420748. Its totient is φ = 98568019680.

The previous prime is 101032220183. The next prime is 101032220273. The reversal of 101032220213 is 312022230101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1579029169 + 99453191044 = 39737^2 + 315362^2 .

It is a cyclic number.

It is not a de Polignac number, because 101032220213 - 2¹⁴ = 101032203829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101032220191 and 101032220200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032220273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232100206 + ... + 1232100287.

It is an arithmetic number, because the mean of its divisors is an integer number (25874105187).

Almost surely, 2^101032220213 is an apocalyptic number.

It is an amenable number.

101032220213 is a deficient number, since it is larger than the sum of its proper divisors (2464200535).

101032220213 is an equidigital number, since it uses as much as digits as its factorization.

101032220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464200534.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101032220213 its reverse (312022230101), we get a palindrome (413054450314).

The spelling of 101032220213 in words is "one hundred one billion, thirty-two million, two hundred twenty thousand, two hundred thirteen".