120022001111 has 2 divisors, whose sum is σ = 120022001112. Its totient is φ = 120022001110.

The previous prime is 120022001101. The next prime is 120022001119. The reversal of 120022001111 is 111100220021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120022001111 - 2²² = 120017806807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120022001092 and 120022001101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120022001119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011000555 + 60011000556.

It is an arithmetic number, because the mean of its divisors is an integer number (60011000556).

Almost surely, 2^120022001111 is an apocalyptic number.

120022001111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022001111 is an equidigital number, since it uses as much as digits as its factorization.

120022001111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120022001111 its reverse (111100220021), we get a palindrome (231122221132).

The spelling of 120022001111 in words is "one hundred twenty billion, twenty-two million, one thousand, one hundred eleven".