101020102201 has 4 divisors (see below), whose sum is σ = 106962461172. Its totient is φ = 95077743232.

The previous prime is 101020102193. The next prime is 101020102207. The reversal of 101020102201 is 102201020101.

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 58129692201 + 42890410000 = 241101^2 + 207100^2 .

It is a cyclic number.

It is not a de Polignac number, because 101020102201 - 2³ = 101020102193 is a prime.

It is a super-2 number, since 2×101020102201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020102207) 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, 2971179460 + ... + 2971179493.

It is an arithmetic number, because the mean of its divisors is an integer number (26740615293).

Almost surely, 2^101020102201 is an apocalyptic number.

It is an amenable number.

101020102201 is a deficient number, since it is larger than the sum of its proper divisors (5942358971).

101020102201 is an equidigital number, since it uses as much as digits as its factorization.

101020102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942358970.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101020102201 its reverse (102201020101), we get a palindrome (203221122302).

The spelling of 101020102201 in words is "one hundred one billion, twenty million, one hundred two thousand, two hundred one".