10202220113202 has 24 divisors (see below), whose sum is σ = 23805180264684. Its totient is φ = 3139144650144.

The previous prime is 10202220113177. The next prime is 10202220113203. The reversal of 10202220113202 is 20231102220201.

10202220113202 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 9170413136361 + 1031806976841 = 3028269^2 + 1015779^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10202220113203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21799615393 + ... + 21799615860.

Almost surely, 2^{10202220113202} is an apocalyptic number.

10202220113202 is an abundant number, since it is smaller than the sum of its proper divisors (13602960151482).

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

10202220113202 is a wasteful number, since it uses less digits than its factorization.

10202220113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43599231274 (or 43599231271 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10202220113202 its reverse (20231102220201), we get a palindrome (30433322333403).

The spelling of 10202220113202 in words is "ten trillion, two hundred two billion, two hundred twenty million, one hundred thirteen thousand, two hundred two".