120112011211222 has 8 divisors (see below), whose sum is σ = 180410504055696. Its totient is φ = 59975176525992.

The previous prime is 120112011211177. The next prime is 120112011211243. The reversal of 120112011211222 is 222112110211021.

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 120112011211222.

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, 40414537953 + ... + 40414540924.

It is an arithmetic number, because the mean of its divisors is an integer number (22551313006962).

Almost surely, 2^{120112011211222} is an apocalyptic number.

120112011211222 is a deficient number, since it is larger than the sum of its proper divisors (60298492844474).

120112011211222 is an equidigital number, since it uses as much as digits as its factorization.

120112011211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80829079622.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 120112011211222 its reverse (222112110211021), we get a palindrome (342224121422243).

The spelling of 120112011211222 in words is "one hundred twenty trillion, one hundred twelve billion, eleven million, two hundred eleven thousand, two hundred twenty-two".