10202122110208 has 72 divisors (see below), whose sum is σ = 23293781029568. Its totient is φ = 4368545021952.

The previous prime is 10202122110181. The next prime is 10202122110209. The reversal of 10202122110208 is 80201122120201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202122110209) 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, 402666 + ... + 4535017.

Almost surely, 2^{10202122110208} is an apocalyptic number.

It is an amenable number.

10202122110208 is an abundant number, since it is smaller than the sum of its proper divisors (13091658919360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10202122110208 is an equidigital number, since it uses as much as digits as its factorization.

10202122110208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938859 (or 4938845 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 10202122110208 its reverse (80201122120201), we get a palindrome (90403244230409).

The spelling of 10202122110208 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred ten thousand, two hundred eight".