212020010222102 has 4 divisors (see below), whose sum is σ = 318030015333156. Its totient is φ = 106010005111050.

The previous prime is 212020010222071. The next prime is 212020010222117. The reversal of 212020010222102 is 201222010020212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005002555524 + ... + 53005002555527.

It is an arithmetic number, because the mean of its divisors is an integer number (79507503833289).

Almost surely, 2^{212020010222102} is an apocalyptic number.

212020010222102 is a deficient number, since it is larger than the sum of its proper divisors (106010005111054).

212020010222102 is a wasteful number, since it uses less digits than its factorization.

212020010222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106010005111053.

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

Adding to 212020010222102 its reverse (201222010020212), we get a palindrome (413242020242314).

The spelling of 212020010222102 in words is "two hundred twelve trillion, twenty billion, ten million, two hundred twenty-two thousand, one hundred two".