120210111022 has 4 divisors (see below), whose sum is σ = 180315166536. Its totient is φ = 60105055510.

The previous prime is 120210111001. The next prime is 120210111023. The reversal of 120210111022 is 220111012021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220111012021 = 59 ⋅3730695119.

It is a junction number, because it is equal to n+sod(n) for n = 120210110993 and 120210111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210111023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052527754 + ... + 30052527757.

It is an arithmetic number, because the mean of its divisors is an integer number (45078791634).

Almost surely, 2^120210111022 is an apocalyptic number.

120210111022 is a deficient number, since it is larger than the sum of its proper divisors (60105055514).

120210111022 is an equidigital number, since it uses as much as digits as its factorization.

120210111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60105055513.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120210111022 its reverse (220111012021), we get a palindrome (340321123043).

Subtracting 120210111022 from its reverse (220111012021), we obtain a palindrome (99900900999).

The spelling of 120210111022 in words is "one hundred twenty billion, two hundred ten million, one hundred eleven thousand, twenty-two".