120222012111 has 8 divisors (see below), whose sum is σ = 160298609280. Its totient is φ = 80146711512.

The previous prime is 120222012083. The next prime is 120222012179. The reversal of 120222012111 is 111210222021.

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

It is not a de Polignac number, because 120222012111 - 2⁷ = 120222011983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222012011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81931 + ... + 497148.

It is an arithmetic number, because the mean of its divisors is an integer number (20037326160).

Almost surely, 2^120222012111 is an apocalyptic number.

120222012111 is a deficient number, since it is larger than the sum of its proper divisors (40076597169).

120222012111 is an equidigital number, since it uses as much as digits as its factorization.

120222012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648285.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120222012111 its reverse (111210222021), we get a palindrome (231432234132).

The spelling of 120222012111 in words is "one hundred twenty billion, two hundred twenty-two million, twelve thousand, one hundred eleven".