210022010101212 has 48 divisors (see below), whose sum is σ = 519531342661632. Its totient is φ = 65917980498240.

The previous prime is 210022010101207. The next prime is 210022010101271. The reversal of 210022010101212 is 212101010220012.

It is a junction number, because it is equal to n+sod(n) for n = 210022010101191 and 210022010101200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7629382128 + ... + 7629409655.

It is an arithmetic number, because the mean of its divisors is an integer number (10823569638784).

Almost surely, 2^{210022010101212} is an apocalyptic number.

It is an amenable number.

210022010101212 is an abundant number, since it is smaller than the sum of its proper divisors (309509332560420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210022010101212 is a wasteful number, since it uses less digits than its factorization.

210022010101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15258791858 (or 15258791856 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210022010101212 its reverse (212101010220012), we get a palindrome (422123020321224).

The spelling of 210022010101212 in words is "two hundred ten trillion, twenty-two billion, ten million, one hundred one thousand, two hundred twelve".