120212222 has 8 divisors (see below), whose sum is σ = 194189016. Its totient is φ = 55482552.

The previous prime is 120212171. The next prime is 120212243. The reversal of 120212222 is 222212021.

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 = 120212197 and 120212206.

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, 2311748 + ... + 2311799.

It is an arithmetic number, because the mean of its divisors is an integer number (24273627).

Almost surely, 2^120212222 is an apocalyptic number.

120212222 is a deficient number, since it is larger than the sum of its proper divisors (73976794).

120212222 is a wasteful number, since it uses less digits than its factorization.

120212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623562.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120212222 is about 10964.1334358900. The cubic root of 120212222 is about 493.5330127681.

Adding to 120212222 its reverse (222212021), we get a palindrome (342424243).

The spelling of 120212222 in words is "one hundred twenty million, two hundred twelve thousand, two hundred twenty-two".