120211222111022 has 64 divisors (see below), whose sum is σ = 209261135729664. Its totient is φ = 50725415220480.

The previous prime is 120211222111021. The next prime is 120211222111063. The reversal of 120211222111022 is 220111222112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211222110985 and 120211222111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211222111021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1680605423 + ... + 1680676949.

It is an arithmetic number, because the mean of its divisors is an integer number (3269705245776).

Almost surely, 2^{120211222111022} is an apocalyptic number.

120211222111022 is a deficient number, since it is larger than the sum of its proper divisors (89049913618642).

120211222111022 is a wasteful number, since it uses less digits than its factorization.

120211222111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74433.

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

Adding to 120211222111022 its reverse (220111222112021), we get a palindrome (340322444223043).

Subtracting 120211222111022 from its reverse (220111222112021), we obtain a palindrome (99900000000999).

The spelling of 120211222111022 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, one hundred eleven thousand, twenty-two".