212202021002222 has 8 divisors (see below), whose sum is σ = 318303214149000. Its totient is φ = 106100949619224.

The previous prime is 212202021002221. The next prime is 212202021002273. The reversal of 212202021002222 is 222200120202212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212202021002194 and 212202021002203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202021002221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25951697 + ... + 33134492.

It is an arithmetic number, because the mean of its divisors is an integer number (39787901768625).

Almost surely, 2^{212202021002222} is an apocalyptic number.

212202021002222 is a deficient number, since it is larger than the sum of its proper divisors (106101193146778).

212202021002222 is a wasteful number, since it uses less digits than its factorization.

212202021002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60881890.

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

Adding to 212202021002222 its reverse (222200120202212), we get a palindrome (434402141204434).

The spelling of 212202021002222 in words is "two hundred twelve trillion, two hundred two billion, twenty-one million, two thousand, two hundred twenty-two".