212022222212222 has 8 divisors (see below), whose sum is σ = 319352973706272. Its totient is φ = 105571230976800.

The previous prime is 212022222212149. The next prime is 212022222212231. The reversal of 212022222212222 is 222212222220212.

212022222212222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 212022222212191 and 212022222212200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219940064054 + ... + 219940065017.

It is an arithmetic number, because the mean of its divisors is an integer number (39919121713284).

Almost surely, 2^{212022222212222} is an apocalyptic number.

212022222212222 is a deficient number, since it is larger than the sum of its proper divisors (107330751494050).

212022222212222 is a wasteful number, since it uses less digits than its factorization.

212022222212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439880129314.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 212022222212222 its reverse (222212222220212), we get a palindrome (434234444432434).

The spelling of 212022222212222 in words is "two hundred twelve trillion, twenty-two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred twenty-two".