120111201222122 has 8 divisors (see below), whose sum is σ = 196545601999872. Its totient is φ = 54596000555500.

The previous prime is 120111201222113. The next prime is 120111201222161. The reversal of 120111201222122 is 221222102111021.

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 = 120111201222094 and 120111201222103.

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, 2729800027754 + ... + 2729800027797.

It is an arithmetic number, because the mean of its divisors is an integer number (24568200249984).

Almost surely, 2^{120111201222122} is an apocalyptic number.

120111201222122 is a deficient number, since it is larger than the sum of its proper divisors (76434400777750).

120111201222122 is a wasteful number, since it uses less digits than its factorization.

120111201222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459600055564.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120111201222122 its reverse (221222102111021), we get a palindrome (341333303333143).

The spelling of 120111201222122 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred one million, two hundred twenty-two thousand, one hundred twenty-two".