120022222200111 has 48 divisors (see below), whose sum is σ = 224149245535488. Its totient is φ = 62349206328000.

The previous prime is 120022222200061. The next prime is 120022222200113. The reversal of 120022222200111 is 111002222220021.

It is a happy number.

It is not a de Polignac number, because 120022222200111 - 2¹⁸ = 120022221937967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022222200113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3207244990 + ... + 3207282411.

It is an arithmetic number, because the mean of its divisors is an integer number (4669775948656).

Almost surely, 2^{120022222200111} is an apocalyptic number.

120022222200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120022222200111 is a deficient number, since it is larger than the sum of its proper divisors (104127023335377).

120022222200111 is an equidigital number, since it uses as much as digits as its factorization.

120022222200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414527434 (or 6414527422 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120022222200111 its reverse (111002222220021), we get a palindrome (231024444420132).

The spelling of 120022222200111 in words is "one hundred twenty trillion, twenty-two billion, two hundred twenty-two million, two hundred thousand, one hundred eleven".