212020010102222 has 96 divisors (see below), whose sum is σ = 385049904560640. Its totient is φ = 87230867431680.

The previous prime is 212020010102207. The next prime is 212020010102273. The reversal of 212020010102222 is 222201010020212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 212020010102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1284568022 + ... + 1284733062.

It is an arithmetic number, because the mean of its divisors is an integer number (4010936505840).

Almost surely, 2^{212020010102222} is an apocalyptic number.

212020010102222 is a deficient number, since it is larger than the sum of its proper divisors (173029894458418).

212020010102222 is a wasteful number, since it uses less digits than its factorization.

212020010102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170326 (or 170319 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212020010102222 its reverse (222201010020212), we get a palindrome (434221020122434).

The spelling of 212020010102222 in words is "two hundred twelve trillion, twenty billion, ten million, one hundred two thousand, two hundred twenty-two".