10202110212202 has 16 divisors (see below), whose sum is σ = 15308807564232. Its totient is φ = 5099174714880.

The previous prime is 10202110212199. The next prime is 10202110212209. The reversal of 10202110212202 is 20221201120201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10167036039241 + 35074172961 = 3188579^2 + 187281^2 .

It is not an unprimeable number, because it can be changed into a prime (10202110212209) 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 7 ways as a sum of consecutive naturals, for example, 60759988 + ... + 60927664.

Almost surely, 2^{10202110212202} is an apocalyptic number.

10202110212202 is a deficient number, since it is larger than the sum of its proper divisors (5106697352030).

10202110212202 is a wasteful number, since it uses less digits than its factorization.

10202110212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178713.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10202110212202 its reverse (20221201120201), we get a palindrome (30423311332403).

The spelling of 10202110212202 in words is "ten trillion, two hundred two billion, one hundred ten million, two hundred twelve thousand, two hundred two".