120022200111 has 32 divisors (see below), whose sum is σ = 177765693696. Its totient is φ = 71416800000.

The previous prime is 120022200091. The next prime is 120022200113. The reversal of 120022200111 is 111002220021.

It is not a de Polignac number, because 120022200111 - 2⁶ = 120022200047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022200113) 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, 1046611 + ... + 1155611.

It is an arithmetic number, because the mean of its divisors is an integer number (5555177928).

Almost surely, 2^120022200111 is an apocalyptic number.

120022200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120022200111 is a deficient number, since it is larger than the sum of its proper divisors (57743493585).

120022200111 is a wasteful number, since it uses less digits than its factorization.

120022200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109623.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120022200111 its reverse (111002220021), we get a palindrome (231024420132).

The spelling of 120022200111 in words is "one hundred twenty billion, twenty-two million, two hundred thousand, one hundred eleven".