120101222222 has 8 divisors (see below), whose sum is σ = 180256395576. Its totient is φ = 60015757032.

The previous prime is 120101222201. The next prime is 120101222249. The reversal of 120101222222 is 222222101021.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120101222222.

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, 17422733 + ... + 17429624.

It is an arithmetic number, because the mean of its divisors is an integer number (22532049447).

Almost surely, 2^120101222222 is an apocalyptic number.

120101222222 is a deficient number, since it is larger than the sum of its proper divisors (60155173354).

120101222222 is a wasteful number, since it uses less digits than its factorization.

120101222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34854082.

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

Adding to 120101222222 its reverse (222222101021), we get a palindrome (342323323243).

The spelling of 120101222222 in words is "one hundred twenty billion, one hundred one million, two hundred twenty-two thousand, two hundred twenty-two".