202212102121202 has 16 divisors (see below), whose sum is σ = 306336030197400. Its totient is φ = 100100188310400.

The previous prime is 202212102121193. The next prime is 202212102121261. The reversal of 202212102121202 is 202121201212202.

202212102121202 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 4 ways, for example, as 159880826071201 + 42331276050001 = 12644399^2 + 6506249^2 .

It is a super-3 number, since 3×202212102121202³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19849877 + ... + 28256712.

Almost surely, 2^{202212102121202} is an apocalyptic number.

202212102121202 is a deficient number, since it is larger than the sum of its proper divisors (104123928076198).

202212102121202 is a wasteful number, since it uses less digits than its factorization.

202212102121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48127501.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202212102121202 its reverse (202121201212202), we get a palindrome (404333303333404).

The spelling of 202212102121202 in words is "two hundred two trillion, two hundred twelve billion, one hundred two million, one hundred twenty-one thousand, two hundred two".