10010202121222 has 16 divisors (see below), whose sum is σ = 15197158896192. Its totient is φ = 4944490016680.

The previous prime is 10010202121217. The next prime is 10010202121253. The reversal of 10010202121222 is 22212120201001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10010202121196 and 10010202121205.

It is a congruent number.

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, 797313 + ... + 4544899.

It is an arithmetic number, because the mean of its divisors is an integer number (949822431012).

Almost surely, 2^{10010202121222} is an apocalyptic number.

10010202121222 is a deficient number, since it is larger than the sum of its proper divisors (5186956774970).

10010202121222 is a wasteful number, since it uses less digits than its factorization.

10010202121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763763.

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

Adding to 10010202121222 its reverse (22212120201001), we get a palindrome (32222322322223).

The spelling of 10010202121222 in words is "ten trillion, ten billion, two hundred two million, one hundred twenty-one thousand, two hundred twenty-two".