10211100021202 has 8 divisors (see below), whose sum is σ = 15357713437836. Its totient is φ = 5091862208592.

The previous prime is 10211100021131. The next prime is 10211100021209. The reversal of 10211100021202 is 20212000111201.

It can be written as a sum of positive squares in 2 ways, for example, as 9367694727561 + 843405293641 = 3060669^2 + 918371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10211100021209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6843900073 + ... + 6843901564.

Almost surely, 2^{10211100021202} is an apocalyptic number.

10211100021202 is a deficient number, since it is larger than the sum of its proper divisors (5146613416634).

10211100021202 is a wasteful number, since it uses less digits than its factorization.

10211100021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13687802012.

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

Adding to 10211100021202 its reverse (20212000111201), we get a palindrome (30423100132403).

The spelling of 10211100021202 in words is "ten trillion, two hundred eleven billion, one hundred million, twenty-one thousand, two hundred two".