10102020212201 has 8 divisors (see below), whose sum is σ = 10205219737800. Its totient is φ = 9998883030400.

The previous prime is 10102020212183. The next prime is 10102020212227. The reversal of 10102020212201 is 10221202020101.

It can be written as a sum of positive squares in 4 ways, for example, as 6285545395801 + 3816474816400 = 2507099^2 + 1953580^2 .

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 10102020212201 - 2²² = 10102016017897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102020214201) 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, 15260186 + ... + 15908403.

It is an arithmetic number, because the mean of its divisors is an integer number (1275652467225).

Almost surely, 2^{10102020212201} is an apocalyptic number.

It is an amenable number.

10102020212201 is a deficient number, since it is larger than the sum of its proper divisors (103199525599).

10102020212201 is a wasteful number, since it uses less digits than its factorization.

10102020212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31171899.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10102020212201 its reverse (10221202020101), we get a palindrome (20323222232302).

The spelling of 10102020212201 in words is "ten trillion, one hundred two billion, twenty million, two hundred twelve thousand, two hundred one".