10202022020212 has 36 divisors (see below), whose sum is σ = 19818435883428. Its totient is φ = 4591369024000.

The previous prime is 10202022020207. The next prime is 10202022020221. The reversal of 10202022020212 is 21202022020201.

It can be written as a sum of positive squares in 2 ways, for example, as 9825190554256 + 376831465956 = 3134516^2 + 613866^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104300413 + ... + 104398180.

It is an arithmetic number, because the mean of its divisors is an integer number (550512107873).

Almost surely, 2^{10202022020212} is an apocalyptic number.

It is an amenable number.

10202022020212 is a deficient number, since it is larger than the sum of its proper divisors (9616413863216).

10202022020212 is a wasteful number, since it uses less digits than its factorization.

10202022020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208698720 (or 208698707 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10202022020212 its reverse (21202022020201), we get a palindrome (31404044040413).

The spelling of 10202022020212 in words is "ten trillion, two hundred two billion, twenty-two million, twenty thousand, two hundred twelve".