212010220222022 has 4 divisors (see below), whose sum is σ = 318015330333036. Its totient is φ = 106005110111010.

The previous prime is 212010220221949. The next prime is 212010220222051. The reversal of 212010220222022 is 220222022010212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212010220221985 and 212010220222003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53002555055504 + ... + 53002555055507.

It is an arithmetic number, because the mean of its divisors is an integer number (79503832583259).

Almost surely, 2^{212010220222022} is an apocalyptic number.

212010220222022 is a deficient number, since it is larger than the sum of its proper divisors (106005110111014).

212010220222022 is a wasteful number, since it uses less digits than its factorization.

212010220222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106005110111013.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 212010220222022 its reverse (220222022010212), we get a palindrome (432232242232234).

The spelling of 212010220222022 in words is "two hundred twelve trillion, ten billion, two hundred twenty million, two hundred twenty-two thousand, twenty-two".