10211211120202 has 8 divisors (see below), whose sum is σ = 15316852003812. Its totient is φ = 5105593785600.

The previous prime is 10211211120197. The next prime is 10211211120233. The reversal of 10211211120202 is 20202111211201.

10211211120202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9969875715121 + 241335405081 = 3157511^2 + 491259^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4760049 + ... + 6563572.

Almost surely, 2^{10211211120202} is an apocalyptic number.

10211211120202 is a deficient number, since it is larger than the sum of its proper divisors (5105640883610).

10211211120202 is a wasteful number, since it uses less digits than its factorization.

10211211120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11774504.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211211120202 its reverse (20202111211201), we get a palindrome (30413322331403).

Subtracting 10211211120202 from its reverse (20202111211201), we obtain a palindrome (9990900090999).

The spelling of 10211211120202 in words is "ten trillion, two hundred eleven billion, two hundred eleven million, one hundred twenty thousand, two hundred two".