120210212222 has 4 divisors (see below), whose sum is σ = 180315318336. Its totient is φ = 60105106110.

The previous prime is 120210212219. The next prime is 120210212261. The reversal of 120210212222 is 222212012021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222212012021 = 23 ⋅9661391827.

It is a self number, because there is not a number n which added to its sum of digits gives 120210212222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052553054 + ... + 30052553057.

It is an arithmetic number, because the mean of its divisors is an integer number (45078829584).

Almost surely, 2^120210212222 is an apocalyptic number.

120210212222 is a deficient number, since it is larger than the sum of its proper divisors (60105106114).

120210212222 is an equidigital number, since it uses as much as digits as its factorization.

120210212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60105106113.

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

Adding to 120210212222 its reverse (222212012021), we get a palindrome (342422224243).

The spelling of 120210212222 in words is "one hundred twenty billion, two hundred ten million, two hundred twelve thousand, two hundred twenty-two".