210202011222212 has 6 divisors (see below), whose sum is σ = 367853519638878. Its totient is φ = 105101005611104.

The previous prime is 210202011222193. The next prime is 210202011222223. The reversal of 210202011222212 is 212222110202012.

210202011222212 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 only one way, i.e., 144275795928196 + 65926215294016 = 12011486^2 + 8119496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275251402773 + ... + 26275251402780.

It is an arithmetic number, because the mean of its divisors is an integer number (61308919939813).

Almost surely, 2^{210202011222212} is an apocalyptic number.

It is an amenable number.

210202011222212 is a deficient number, since it is larger than the sum of its proper divisors (157651508416666).

210202011222212 is a wasteful number, since it uses less digits than its factorization.

210202011222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52550502805557 (or 52550502805555 counting only the distinct ones).

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

Adding to 210202011222212 its reverse (212222110202012), we get a palindrome (422424121424224).

The spelling of 210202011222212 in words is "two hundred ten trillion, two hundred two billion, eleven million, two hundred twenty-two thousand, two hundred twelve".